| 1 |
The relation R = V/I is discovered by a |
- A. American scientist
- B. German scientist
- C. British Scientis
- D. Russian scientist
|
| 2 |
Our electricity bill is taken in. |
- A. Wh
- B. kWh
- C. micro Wh
- D. m Wh
|
| 3 |
On ampere is equal to. |
- A. 100 mA
- B. 10 mA
- C. 1000 mA
- D. 10000 mA
|
| 4 |
One milli ampere is equal to. |
- A. 100 micro Ampire
- B. 1000 micro Ampire
- C. 10 micro Ampire
- D. 1 micro Ampire
|
| 5 |
The SI unit of voltage is. |
- A. Watt
- B. Joule
- C. Coulomb
- D. Volt
|
| 6 |
A close circuit is the. |
- A. Complete path of electric current
- B. Incomlete path of electric current
- C. Broken path of electric current
- D. None of the above
|
| 7 |
Who was the first whihc explore the electromagnetic effect. |
- A. Micheal faraday
- B. George Simon Ohm
- C. Coulomb
- D. Hans Oested
|
| 8 |
An electric current in a conductor is ude to the flow of. |
- A. Positive ions
- B. Negative ions
- C. Positive charge
- D. Free electrons
|
| 9 |
Which of the following is non-magnetic substace |
- A. iron
- B. Steel
- C. Silver
- D. Nickel
|
| 10 |
Unit of Resistance is. |
- A. Ampere
- B. Volt
- C. Ohm
- D. Farad
|
