Electricity
Votes & Answers
Question
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127
Name two devices which work on the heating effect of electric current.
By Satkriti Roao, 4 years ago
replies 1
1
1
163
Which effect of current is utilised in the working of an electric fuse?
By Satkriti Roao, 4 years ago
replies 1
0
1
130
Which effect of current is utilised in an electric light bulb?
By Satkriti Roao, 4 years ago
replies 1
0
1
323
If the current passing through a conductor is doubled, what will be the change in heat pro...
By Satkriti Roao, 4 years ago
replies 1
0
1
395
How does the heat H produced by a current passing through a fixed resistance wire depend o...
By Satkriti Roao, 4 years ago
replies 1
0
1
153
Two exactly similar electric lamps are arranged (i) in parallel, and (ii) in series. If th...
By Satkriti Roao, 4 years ago
replies 1
0
1
462
An electric bulb is rated as 10 W, 220 V. How many of these bulbs can be connected in para...
By Satkriti Roao, 4 years ago
replies 1
0
1
338
A boy noted the readings on his home’s electricity meter on Sunday at 8 AM and again on Mo...
By Satkriti Roao, 4 years ago
replies 1
0
1
538
The table below shows the current in three different electrical appliances when connected ...
By Satkriti Roao, 4 years ago
replies 1
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