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Current Electricity

Current Electricity
A 3 Q resistor having 2 A current will dissipate the power of

2 watts
8 watts
4 watts
6 watts

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Current Electricity
Resistance of 220 V, 100 W lamp will be

4840 Q
4.84 Q
484 ft
48.4 Q

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Current Electricity
The rating of a fuse wire is always expressed in

Ampere-hours
Amperes
Ampere-volts
kWh

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Current Electricity
All of the following are equivalent to watt except

(Amperes) ohm
Amperes/volt
Joules/sec.
Amperes × volts

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Current Electricity
Three 60 W bulbs are in parallel across the 60 V power line. If one bulb burns open

All three bulbs will light
Rest of the two bulbs will not light
There will be heavy current in the main line
The other two bulbs will light

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Current Electricity
A resistance having rating 10 ohms , 10 W is likely to be a

Variable resistor
Carbon resistor
Wire wound resistor
Metallic resistor

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MORE MCQ ON Current Electricity

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