Forum Forums Search Notifications Clear all Tag: electricity Search Phrase: Search Type: Search Entire Posts Search Titles Only Find Topics by Tags Find Posts by User Find Topics Started by User Advanced search options Search in Forums: Result — NEET 2020 Current Affairs — Weekly Amazing Fact — Scientific Facts NEET — Biology — — Diversity of Living Organisms — — Structural Organisation in Plants and Animals — — Cell: Structure and Function — — Plant Physiology — — Human Physiology — — Reproduction — — Genetics and Evolution — — Biology and Human Welfare — — Biotechnology and its Applications — — Ecology and Environment — Physics — Chemistry — — Some Basic Concepts of Chemistry — — Solutions — — Structure of Atom — — Classification of Elements and Periodicity in Properties — — Chemical Bonding and Molecular Structure — — States of Matter — — Thermodynamics — — Equilibrium — — Electrochemistry JEE — Physics — Chemistry — — Some Basic Concepts of Chemistry — — Structure of Atom — — Classification of Elements and Periodicity in Properties — — Chemical Bonding and Molecular Structure — — States of Matter — — Thermodynamics — — Equilibrium — — Redox Reactions — — Hydrogen — — The s-Block Elements — — The p-Block Elements — — Some Basic Principles and Techniques — — Hydrocarbons — — Environmental Chemistry — — The Solid State — Maths Class-12 — Chemistry — — The Solid State — — Solutions — — Electrochemistry — — Chemical Kinetics — — Surface Chemistry — — Isolation of Elements — — The P Block Elements — — The d-and f-Block Elements — Physics — Biology — — Reproduction in Organisms — — Sexual Reproduction in Flowering Plants — — Human Reproduction — — Reproductive Health — — Principles of Inheritance and Variation — — Molecular Basis of Inheritance — — Evolution — — Human Health and Disease — — Strategies for Enhancement in Food Production — — Microbes in Human Welfare — — Biotechnology: Principles and Processes — — Biotechnology and Its Applications — — Organisms and Populations — — Ecosystem — — Biodiversity and Conservation — — Environmental Issues — Maths Class-11 — Physics — Chemistry — Biology — — The Living World — Maths Class-10 — Maths — — Real Numbers — — Polynomials — — Pair of Linear Equations in Two Variables — — Quadratic Equations — — Arithmetic Progressions — — Triangles — — Coordinate Geometry — — Introduction to Trigonometry — — Applications of Trigonometry — — Circle — — Constructions — — Areas Related to Circles — — Surface Areas and Volumes — — Statistics — — Probability — Science — — Chemical Reactions and Equations — — Acids, bases and salt — — Metals and Non-metals — — Carbon and Its Compounds — — Periodic Classification Of Elements — — Life Processes — — Control and Coordination — — How do Organisms Reproduce? — — Heredity and Evolution — — Light Reflection and Refraction — — The Human Eye and Colourful World — — Electricity — — Magnetic Effects of Electric Current — — Sources of Energy — — Our Environment — — Sustainable Management of Natural Resources — Social Science — — History — — — The Rise of Nationalism in Europe — — — Nationalism in India — — — The Making of a Global World — — — The Age of Industrialisation — — — Print Culture and the Modern World — — Geography — — — Resources and Development — — — Forest and Wildlife Resources — — — Water Resources — — — Agriculture — — — Minerals and Energy Resources — — — Manufacturing Industries — — — Lifelines of National Economy — — Civics — — — Power-sharing — — — Federalism — — — Democracy and Diversity — — — Gender, Religion and Caste — — — Popular Struggles and Movements — — — Political Parties — — — Outcomes of Democracy — — — Challenges to Democracy — — Economics — — — Development — — — Sectors of the Indian Economy — — — Money and Credit — — — Globalisation and the Indian Economy — — — Consumer Rights — English — — Two Gentlemen of Verona — — Mrs. Packletide’s Tiger — — The Letter — — A Shady Plot — — Patol Babu, Film Star — — Virtually True — — The Frog and the Nightingale — — Mirror — — Not Marble, nor the Gilded Monuments — — Ozymandias — — The Rime of the Ancient Mariner — — Snake — — The Dear Departed — — Julius Caesar Class 9 — Maths — — Number systems — — Polynomials — — Coordinate Geometry — — Linear Equations in Two Variables — — Introduction to Euclid Geometry — — Lines and Angles — — Triangles — — Quadrilaterals — — Areas of Parallelograms and Triangles — — Circles — — Constructions — — Heron’s Formula — — Surface Areas and Volumes — — Statistics — — Probability — Science — — Matter in Our Surroundings — — Is Matter Around Us Pure — — Atoms and Molecules — — Structure of the Atom — — The Fundamental Unit of Life — — Tissues — — Diversity in Living Organisms — — Motion — — Force and Laws of Motion — — Gravitation — — Work, Power And Energy — — Sound — — Why Do we Fall Ill — — Natural Resources — — Improvement in Food Resources — Social Science — — Geography — — History — — Civics — — Economics — English — — How I Taught My Grandmother to Read — — A Dog Named Duke — — The Man Who Knew Too Much — — Keeping it from Harold — — Best Seller — — The Brook — — The Road Not Taken — — The Solitary Reaper — — Lord Ullin’s Daughter — — The Seven Ages — — Oh, I Wish I’d Looked After Me Teeth — — Song of the Rain — — Villa for Sale — — The Bishop’s Candlesticks Class 8 — Maths — — Rational Numbers — — Linear Equations in One Variable — — Understanding Quadrilaterals — — Practical Geometry — — Data Handling — — Squares and Square Roots — — Cubes and Cube Roots — — Comparing Quantities — Science — — Crop Production and Management — — Microorganisms: Friend and Foe — — Synthetic Fibres and Plastics — — Materials: Metals and Non-Metals — — Coal and Petroleum — — Combustion and Flame — — Conservation of Plants and Animals — — Cell Structure and Functions — — Reproduction in Animals — — Reaching the Age of Adolescence — — Force and Pressure — — Friction — — Sound — — Chemical Effects of Electric Current — — Some Natural Phenomena — — Light — — Stars and the Solar System — — Pollution of Air and Water — Social Science — — History — — — How, When and Where — — — From Trade to Territory — — — Ruling the Countryside — — — Tribals, Dikus and the Vision of a Golden Age — — — When People Rebel — — — Colonialism and the City — — — Weavers, Iron Smelters and Factory Owners — — — Civilising the “Native”, Educating the Nation — — — Women, Caste, and Reform — — — The Changing World of Visual Arts — — — The Making of the National Movement — — — India After Independence — — Geography — — — Resources — — — Land, Soil, Water, Natural Vegetation and Wildlife Resources — — — Mineral and Power Resources — — — Agriculture — — — Industries — — — Human Resource — — Civics — — — The Indian Constitution — — — Understanding Secularism — — — Why Do We Need a Parliament? — — — Understanding Laws — — — Judiciary — — — Understanding Our Criminal Justice System — — — Understanding Marginalisation — — — Confronting Marginalisation — — — Public Facilities — — — Law and Social Justice — English — — The Best Christmas Present in the World — — The Tsunami — — Glimpses of the Past — — Bepin Choudhury’s Lapse of Memory — — The Summit Within — — This is Jody’s Fawn — — A Visit to Cambridge — — A Short Monsoon Diary — — The Great Stone Face 1 — — The Great Stone Face 2 — — The Ant and the Cricket — — Geography Lesson — — Macavity: The Mystery Cat — — The Last Bargain — — The School Boy — — The Duck and the Kangaroo — — When I Set Out for Lyonnesse — — On the Grasshopper and Cricket — — How the Camel Got His Hump — — Children at Work — — The Selfish Giant — — The Treasure Within — — Princess September — — The Fight — — The Open Window — — Jalebis — — The Comet 1 — — The Comet 2 Class 7 — Maths — Science — — Nutrition in Plants — — Nutrition in Animals — — Fibre to Fabric — — Heat — — Acids, Bases and Salts — — Physical and Chemical Changes — — Weather, Climate and Adaptations of Animals to Climate — — Winds, Storms and Cyclones — — Soil — — Respiration in Organisms — — Transportation in Animals and Plants — — Reproduction in Plants — — Motion and Time — — Electric Current and Its Effects — — Light — — Water: A Precious Resource — — Forests: Our Lifeline — — Wastewater Story — Social Science — English Search in date period: Any Date Last 24 hours Last Week Last Month Last 3 Months Last 6 Months Last Year ago Sort Search Results by: Relevancy Date User Forum Descending order Ascending order Page 1 / 5 1 2 3 4 5 Next # Post Title Date User Explain the following: (a) Why is the tungsten used almost exclusively for filament of electric lamps? (b) Why are the conductors of electric heating devices such as bread toaster and electric irons, made of an alloy rather than a pure metal? 3 years ago Jaiyush19 class 10 cbse ncert electricity An electric heater of resistance 8 W draws a current of 15 A from the service mains for 2 hr. Calculate the rate at which heat is developed in the heater. 3 years ago Jaiyush19 class 10 cbse ncert electricity Which uses more energy, a 250 W TV set in 1 hr or a 1200 W toaster in 10 minutes? 3 years ago Jaiyush19 class 10 cbse ncert electricity Two lamps, one rated 100 W at 220 V, and the other 60 W at 220 V, are connected in parallel to electric mains supply. What current is drawn from the line if the supply voltage is 220 V? 3 years ago Jaiyush19 class 10 cbse ncert electricity Compare the power used in the 2 Ω resistor in each of the following circuits: (a) A 6 V battery in series with 1 Ω and 2 Ω resistors, and (b) A 4 V battery in parallel with 12 Ω and 2 Ω resistors. 3 years ago Jaiyush19 class 10 cbse ncert electricity A hot plate of an electric oven connected to a 220 volt line has two resistance coils A and B, each of 24 Ω resistance, which may be used separately, in series, or in parallel. 3 years ago Jaiyush19 class 10 cbse ncert electricity Several electric bulbs designed to be used on a 220 V electric supply line, are rated 10 W. How many lamps can be connected in parallel with each other across the two wires of 220 V line, if the maximum allowable current is 5 A? 3 years ago Jaiyush19 class 10 cbse ncert electricity Show how you would connect three resistors each of resistance 6 ft, so that the combination has a resistance of (a) 9 Ω, and (b) 4 Ω. 3 years ago Jaiyush19 class 10 cbse ncert electricity How many 176 Ω resistors (in parallel) are required to carry 5 A on a 220 V line? 3 years ago Jaiyush19 class 10 cbse ncert electricity A battery of 9 V is connected in series with resistors of 0.2 Ω, 0.3 Ω, 0.4 Ω, 0.5 Ω and 12 Ω, respectively. How much current would flow through the 12 Ω resistor? 3 years ago Jaiyush19 class 10 cbse ncert electricity When a 12 V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find the value of the resistance of the resistor. 3 years ago Jaiyush19 class 10 cbse ncert electricity The value of current I flowing in a given resistor for the corresponding values of potential difference V across the resistor are given below: 3 years ago Jaiyush19 class 10 cbse ncert electricity A copper wire has diameter 0.5 mm and resistivity of 1.6 x 10^8 Ω m. What will be the length of this wire to make its resistance 10 Ω? How much does the resistance change, if the diameter is doubled? 3 years ago Jaiyush19 class 10 cbse ncert electricity How is a voltmeter connected in the circuit to measure the potential difference between two points? 3 years ago Jaiyush19 class 10 cbse ncert electricity An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be 3 years ago Jaiyush19 class 10 cbse ncert electricity Two conducting wires of the same material and of equal lengths and equal diameters are first connected in series and then parallel in a circuit across the same potential difference. 3 years ago Jaiyush19 class 10 cbse ncert electricity Which of the following terms does not represent the electrical power in a circuit? 3 years ago Jaiyush19 class 10 cbse ncert electricity A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R’, then the ratio R/R' is: 3 years ago Jaiyush19 class 10 cbse ncert electricity How can three resistors of resistances 2 Ω, 3 Ω and 6 Ω be connected to give a total resistance of (a) 4 Ω and (b) 1Ω? 3 years ago Jaiyush19 class 10 cbse ncert electricity What are the advantages of connecting devices in parallel with the battery instead of connecting them in series? 3 years ago Jaiyush19 class 10 cbse ncert electricity Page 1 / 5 1 2 3 4 5 Next Share: Super Globals Requests: Server: Options and Features route: community use_home_url: url: https://eanshub.com/community/ pageid:187 default_groupid: 3 2022 How Can We Help? Δ Home About Us Contact Us Privacy Policy Term of Use Copyright © 2020 Eanshub All Rights Reserved
