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Samar shah
Samar shah
Group: Registered
Joined: 2021-06-14
Noble Member
3
(a) The filament wire becomes white hot where as other wires...

In forum Electricity

12 hours ago
Electric iron , electric oven, water heater, room heater.

In forum Electricity

12 hours ago
Given: H = 100 J, t = 60 sec, R = 4 ohms We know that H ...

In forum Electricity

12 hours ago
Given: R = 25 ohms, I = 12 amp, t = 60 sec V = IR 12 = 2...

In forum Electricity

12 hours ago
Given: R = 8 ohms, I = 15 amp, t = 1 sec We know that H ...

In forum Electricity

12 hours ago
Given: R = 200 ohms, I = 2.5 amp, t = 1 sec We know that ...

In forum Electricity

12 hours ago
Given: I = 4 amp, t = 10 min = 10 x 60 = 60 sec, H = 2.88 ...

In forum Electricity

13 hours ago
The connecting wires of the heater get only slightly warm be...

In forum Electricity

13 hours ago
Tungsten is used for making the filaments of electric bulbs ...

In forum Electricity

13 hours ago
If air is filled in an electric bulb, then the extremely hot...

In forum Electricity

13 hours ago
(a) Joule's law of heating states that heat produced in joul...

In forum Electricity

13 hours ago
Heat produced by an electric current depends on the followin...

In forum Electricity

13 hours ago
(a) Heat produced, H = I2Rt (b) Given: R = 20 ohm, I = 5 a...

In forum Electricity

13 hours ago
The connecting cord of the heater made of copper does not gl...

In forum Electricity

13 hours ago
Filament type electric bulbs are not power efficient because...

In forum Electricity

13 hours ago
Argon and nitrogen.

In forum Electricity

13 hours ago
Electric heater and electric fuse.

In forum Electricity

13 hours ago
Heating effect

In forum Electricity

13 hours ago
Heating effect

In forum Electricity

13 hours ago
Two effects of produced by electric current are: (a) Heati...

In forum Electricity

13 hours ago
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