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प्रश्न
Name any two effects of electric current.
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उत्तर १
The two effects of electric current are:
- Heating effect of electric current.
- Magnetic effect of electric current.
उत्तर २
Electric current has the following effect:
- Electric current can give rise to heating and lighting.
- Electric current can convert a straight conductor into a temporary magnet.
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संबंधित प्रश्न
State four most common electrical appliances based on heating effect of electric current. Why do we use finely heated platinum wire in surgery?
Write Joule's law of heating.
Give Scientific reason
In the electric equipment producing heat e.g. iron, electric heater, boiler, toaster etc, an alloy such as Nichrome is used, not pure metals.
Name any six domestic appliances based on the heating effect of electric current.
Find the odd one out and give its explanation.
Explain the application of heating effect of electric current in an electric bulb with a diagram.
Heating effect of current is called ______
Copper wire offers very little ______ and does not get heated up quickly.
A fuse is used in an electric circuit to stop high currents flowing through the circuit.
An electric kettle consumes 1 kW of electric power when operated at 220 V. A fuse wire of what rating must be used for it?
