Advertisements
Advertisements
प्रश्न
How should the electric lamps in a building be connected?
Advertisements
उत्तर
Electric lamps are connected in parallel.
संबंधित प्रश्न
What is the Flow of Charge Called?
Name two devices which work on the heating effect of electric current.
State the S.I. unit of current.
Calculate the equivalent resistance between A and B in the adjacent diagram.
Complete the following table. The first answer has been given as an example
| Quantity | Unit |
|
(a) Electrical potential Volt ( b) Resistance ( c) Power ( d) Energy ( e) Resistivity |
Volt ........ .......... ............ .............. |
What is the purpose of fuse in an electrical circuit?
True or False – If False give the correct answer
The representation of the electric current is A
The SI unit for electric current is the coulomb.
Match the following:
| 1. | 1 mA | a. | series |
| 2. | 1 pA | b. | ohmmeter |
| 3. | Ammeter | c. | 10-6 ampere |
| 4. | Electrical resistivity | d. | 10-3 ampere |
Problems for practice:
If 3A current flows through a circuit, then convert the current in terms of a milliampere.
