Physics FSC Part 2 Online MCQ's Test With Answers

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Physics FSC Part 2 Online MCQ's Test

Sr. # Questions Answers Choice
1 Electromagnetic induction is exactly according to law of: Momentum Charge Energy Mass
2 The Direction of induced current is always so as to oppose the change which causes the current, is: Faraday's law Lenz's law Ohm's law Kirchhoff' s1ast rule
3 The direction of induced current is always so as to oppose the change which causes the current is: Faraday's law Lenz's  law Ohm's law Kirchhoff's 1st rule
4 The  Lenz's law is also statement of: Law of conservation of mass Law of conservation of charge Law of conservation of energy Law of conservation of momentum
5 Lenz's law was given by Heinrich lenz in: 1894 1904 1854 1834
6 The emf induced by the motion of a conductor across a magnetic field is called: Motional emf Rotational emf Induced emf All of above
7 The movement of conductor in magnetic field produces electrical current was discovered in: 1931 1731 1842 1831
8 The current induced can be increased by: Using a stronger magnetic field Moving the loop faster Replacing the loop bay coi of many turns All of above
9 Electric current produces magnetic field, was suggested by. Faraday Oersted Henry Lenz
10 NIBA = cθ θ/c c<sup>2</sup>θ c<sup>2</sup>/θ
11 A soft iron cylinder is placed  inside coil galvanometer to: Make field circular and strong Make field radial and weak Make field radial and strong All of above
12 A galvanometer is an electrical instrument used to Measure resistance Measure voltage Detect passage of current&nbsp; None of these
13 Torque on a current carrying coil τ=IBA cos <span style="font-size: 13.63636302947998px;">τ = ILB sin</span>α τ = IBA sinα τ = ILBcosα
14 The Grid 'G' in cathode ray oscilloscope. Accelerate as well as focus electron beam Control no. of electrons beam Is at - Ve potential with respect to cathode. Both d and b&nbsp;
15 An ammeter is an electrical instrument which is used to measure. Voltage Current Resistance None
16 The sensitivity of Galvanometer can be increased by: Increasing C/BAN factor Decreasing C/BAN factor Increasing angle&nbsp;θ All of above
17 The anodes in cathode ray oscilloscope. Control number of waves Control brightness of sept formed Accelerate as well as focus beam Negative potential w.r.t to chithode
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