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 The SI unit of E is NC-1 and that of B is Na-1 m-1 then the unit of E/B is. ms-2 ms ms<sup>-1</sup> m-1s-1
2 A Current flowing towards the reader is denoted by. Cross a bracket A dot Positive sign
3 Potentiometer is used to. Compare emf of two cells Detect internal resistance of cell Measure P.D. All of these
4 Kirchhoff's voltage rule is a way of stating conservation of. Mass Charge Energy Momentum
5 Kirchhoff's first rule is the manifestation of the law of conservation of. Mass Charge Energy Momentum
6 An ideal current source shall have resistance Zero Finite but not zero Infinite Depend upon requirement
7 Which one of the following bulbs has the least resistance. 100 W 200 W 500 W 1000 W
8 What is the resistance of carbon resistor which has band brown black brown. 100 Ohm 1000 Ohm 10 Ohm 1.0 Ohm
9 Resistance tolerance of silver band is. 10% 6% 7% 5%
10 Heat sensitive resistors are called. resistors Capacitor Thermistors Inductors
11 A rheostat can operate as. Amplifier Potential divider Oscillator Transformer
12 The thermistors convert changes of temperature into. Light energy Electric voltage Heat Sound
13 Resistance tolerance for gold colour is. 50% 30% 20% 5%
14 If the resistance of 500 Ohm have fourth band of silver colour then its upper maximum resistance will be. 600 Ohm 550 Ohm 450 Ohm 400 Ohm
15 In carbon resistors, then value of Blue colour is. 6 7 8 9
16 Colour codes are used to calculate the. Nature of resistor Numerical value of resistance Potential difference Current
17 A certain wire has a resistance R, the resistivity of an other wire of an identical material with the first, except for twice its diameter is. 1/4 R 4R 2R Same as R
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