Physics ICS Part 2 Chapter 14 Online MCQ's Test With Answers

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Physics ICS Part 2 Chapter 14 Online MCQ's Test

Sr. # Questions Answers Choice
1 In current carrying long solenoid the magnetic field produced does note depend upon The radius of solenoid Number of turns per unit length Current flowing through solenoid All of above
2 Force on a charged particle is zero when projected at angle with magnetic field. 0 <sup>o</sup> 90<sup>o</sup> 180<sup>o</sup> 270<sup>o</sup>
3 If current flowing through a solenoid becomes four times, then magnetic field inside becomes. two times three times four times Half
4 For a current carrying solenoid the term 'n' has unit as. No unit m<sup>-1</sup> m<sup>-2</sup> m-3
5 If the length of solenoid is doubled but N same, B inside the solenoid becomes. Half Doubled One fourth Four times
6 In current carrying long solenoid the magnetic field produced does not depend upon. The radius of solenoid Number of turns per unit length Current flowing through solenoid All of the above
7 Magnetic flux density at a point due to current carrying coil is determined by Ampere's law Faraday's law Lenz's law Gauss's law
8 Energy stored per uint volume inside a solenoid is called as energy density Electric flux Work Volume charge density
9 If the number of turns become double but length remain same, then magnetic field in the solenoid become. Half Double Remain same Zero
10 If the length and number of turns of a solenoid are doubled strength of magnetic field with. Be doubled Become half Not change Be four time
11 The SI unit of flux density is. NA-1 m2 NA-1 m-1 NAm-1 NA-1 m
12 Magnetic induction can be measured in units of. Tesla Gauss Weber/m2 All of the above
13 The SI unit of magnetic induction Tesla is equal to N-1 Am NA m2 NA-1n2 NA-1m-1
14 Magnetic flux density is measured in Weber Weber/m2 Tesla -m Gauss
15 The SI unit of magnetic permeability is. WbA-1m-1 Wbm-2 WbmA-1 WbAm-1
16 The SI unit of magnetic induction 'B' Tesla is equal to. NA-1m-1 Nam-1 NA-1 m Na2m-1
17 A positive charge is moving towards an observer, The direction of magnetic induction will be. Toward right Anti clockwise Clockwise Toward left
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