Physics General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	A moving charge will gain energy due to the application of	Electric field Magnetic Both of these None of these
2	If a diamagnetic substance is brought near north or south pole of a bar magnet it is	Attracted by the poles Repelled by the poles Repelled by north pole and attracted by the south pole Attracted by the north pole and repelled by the south pole
3	A voltmeter has resistance of 2000 ohms and it can measure up to 2V. If we want to increase its range to 10V then required resistance in series will be	2000 Ω 4000 Ω 6000 Ω 8000 Ω
4	In a voltmeter the conduction takes place due to	Electrons only Holes only Electrons and holes Electrons and ions
5	A conducting wire is drawn to double its length Final resistivity of the material will be	Double of the original one Half of the original one One-fourth of the original one Same as original one

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