Physics General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	A piece of fuse wire melts when a current of 15 ampere flows through it.With this current, if it dissipates 22.5 W. the resistance of fuse wire will be	Zero 10 Ω 1 Ω 0.10 Ω
2	The conductivity of a superconductor is	Infinite Very large Very small Zero
3	If 2.2 kilowatt power is transmitted through a 10 ohm line at 22000 volt, the power loss in he form of heat will be	0.1 watt 1  watt 10 watt 100 watt
4	A 50-volt battery is connected across 10-ohm resistor.The current is 4.5 A.The internal resistance of the battery is	Zero 0.5 Ω 1.1 Ω 5.0 Ω
5	A (100 W, 200 V) bulb is connected to a 160 V power supply. The power consumption would be	64 W 80 W 100 W 125 W

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