Question

All in the
(mainly) into
I
energy into
When current is switched on, an electric fan converts
energy.
energy
When current is switched 'on' in a room heater, it converts
energy.
We prefer a wire of dash
domestic appliances like the electric iron, electric heater and the electric toaster.
A safety device, based on the heating effect of current is the electric fuse
Electromagnet should show rapid
for making the 'heating element in
when the current is switched
Write True or False for the following statements.
An electric current can produce a heating effect but not a
I
magnetic effect.
2
The heating coils/elements of different electrical appliances are
usually made from copper or aluminium wires.
When the current through a fuse wire exceeds its specified value, I
the fuse wire melts and breaks.
3.
SOTO
4. Connecting many devices in a single socket is not likely to cause
any problem in a circuit.
s. The strength of an electromagnet can be increased by decreasing
the number of turns of its coil.
ich the correct option.​

Answer 1

Explanation:

मैं तो नहीं दूंगी पहले फॉलो करो