Advertisements
Advertisements
प्रश्न
At what voltage is this current available to our household?
उत्तर
The current is available to our household at a voltage of 220 V.
APPEARS IN
संबंधित प्रश्न
A switch should not be touched with wet hands.
A source of potential difference V volt sends current I ampere in a circuit for time t second. Write expressions for
- electrical energy supplied by the source and
- electrical power spent by the source.
Name the device used to protect the electric circuits from over loading and short circuit. On what effect of current does it work?
A fuse is always connected in the live wire of the circuit. Explain the reason.
Write the full form of M.C.B?
Name two precautions to be observed while using an immersion heater.
List the safety features while handling electricity
Thomas Alva Edison invented more than ______ useful inventions which are used in homes.
What are the safety measures to safeguard a person from electric shock?
The resistance of a dry human body is high.
