TEST - 33 ( ELECTRIC CURRENT )
EFFORTS NEVER FAIL
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NAME :
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Your answer
1.The obstruction of the flow of electrons is called?
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1 point
Current
Resistance
Potential difference
Voltage
2.If two or more resistors connected in parallel, then is same in them.
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1 point
Heat
Current
Resistance
Potential difference
3.Ohm’s law was introduced by German Physicist,
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1 point
Mohan Babu
Chandra Babu
Mahesh Babu
George Simon Ohm
4.A uniform wire of resistance 100 Ω is cut into 5 equal parts. These parts are now connected in parallel. Then the equivalent resistance of the combination is
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1 point
4 Ω
20 Ω
50 Ω
500 Ω
5.A uniform wire of resistance 50Ω is cut into five equal parts. These parts are now connected in parallel, then the equivalent resistance of combinations is?
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1 point
2 Ω
12 Ω
250 Ω
6250 Ω
6.Electricity conducts freely in?
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1 point
Conductor
Insulator
Semiconductor
None of these
7.1 Joule/ Coulomb is same as
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1 point
Watt
1 volt
1 ampere
1 Ohm
8.Kilowatt hour is the unit of?
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1 point
Potential difference
Energy
Electrical energy
Electrical resistance
9.A change is moved from a point A to a point B. The work done to move unit charge during this process is called
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1 point
Potential at A
Potential at B
Potential difference between A and B
Current from A to B
10.If two or more resistors are connected in series, then flows through them is same?
*
1 point
Potential difference
Current
Resistance
Heat
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