Physics 10th Class English Medium Online Test With Answers

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Physics 10th Class English Medium Online Test

Sr. # Questions Answers Choice
1 The S.I unit of electric current is: Volt Ampere Coulomb Watt
2 Mathematical formula of capacitance of a capacitor is: C = QV C = Q/V C = V/Q C = V2/Q
3 The S.I unit of electric potential is: Watt Joule Coulomb Volt
4 The SI unit of electric field intensity is: NC-2 NC-1 Ns Nm-1
5 Field around a charge in which that charge exerts a force on a point charge brought in that field is called: Electric field Magnetic field Neutral zone Point charge
6 A positive electric charge: Attracts other positive charge Repels other positive charge Attracts a neutral particle Repels a neutral particle
7 Coulomb's law is mathematically stated as: F = k q1 q2/r3 F = k q2 q2 / r2 F = k q1 q2 / r F = k q1 q2 / r2
8 If a charged body is brought near a negatively charged electroscope and the leaves of electroscope diverge, then the body is: Positively charged Negatively charged Neutral None of these
9 Electric field lines of force were first introduced by: Ampere Farady Fleming Coulomb
10 Which device is used to store charge: Resister Capacitor Dielectric Fuse
11 In the presence of a charged body, an insulated conductor develops positive charge at one end and negative charge at the other end, this i- called: Electrostatics Electrostatic induction Magnetism Electromagnetic induction
12 If we double the distance between two charges, what will be the change in the force between them? Half Double One fourth Four times
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