1 |
The relation R = V/I is discovered by a |
American scientist
German scientist
British Scientis
Russian scientist
|
2 |
Unit of Resistance is. |
Ampere
Volt
Ohm
Farad
|
3 |
Mathematical form of Ohm's law. |
V = I/R
V = R/I
V = IR
V m/R
|
4 |
The SI unit of voltage is. |
Watt
Joule
Coulomb
Volt
|
5 |
On ampere is equal to. |
100 mA
10 mA
1000 mA
10000 mA
|
6 |
One milli ampere is equal to. |
100 micro Ampire
1000 micro Ampire
10 micro Ampire
1 micro Ampire
|
7 |
The formula of find the magnitude of current is. |
I = Q/t
I = QV
I = CV
I = C/Q
|
8 |
The rate of flow of charged is called. |
Volt
Ohm
Current
Coulomb
|
9 |
An electric current in a conductor is ude to the flow of. |
Positive ions
Negative ions
Positive charge
Free electrons
|
10 |
The best material to be used as a core in the coils for making electromagnet is. |
Rubber
Plastic
Soft Iron
Steel
|