First Year Physics Chapter 9 Online MCQ Test for 1st Year Physics Chapter 9 (Physical Optics)


This online test contains MCQs about following topics:

Wave Fronts - Huygen's principle - Interferance of Light Waves - Young's Double slit Experiment - Interference in Thin Films - Newton's Rings - Michelson's Interferometer - Diffraction of Light - Diffraction due to a Narrow slit - Diffraction Grating - Diffraction of X-Rays by Crystals - Polarization

FSC Part 1 Physics Ch. 9 Test

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MCQ's Test For Chapter 9 "Physics Fsc Part 1 Chapter 9 Online Test"

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  • Total Questions17

  • Time Allowed20

Physics Fsc Part 1 Chapter 9 Online Test

00:00
Question # 1

The electric resistance of a metal

Question # 2

A wheatstone bridge consts of ......resistors.

Question # 3

If air is replaced  by any other dielectic medium the fore of attraction or repulsion between two charges.

Question # 4

Electric flux is a

Question # 5

The best instrument used for teh acccurate measurement of e.m.g. of a cell is.

Question # 6

The negative of potential gradient is.

Question # 7

Algebraic sum of current meeting at a point is zero is a statement of.

Question # 8

The algebraic sum of potential chagnes for a complete circuit is zero it is the statement of.

Question # 9

Which electricla quantity has the same untis as electromotive force.

Question # 10

If we move away from a charge, the magnitude of electric  intensity will

Question # 11

Two pont charges  A and B are separated by 10 m. If the distance between tehm is reduced to 5 m. the force exerted on each.

Question # 12

Maximum power is delivered to a load when internal resistance of soruce is.

Question # 13

Value of K depends upon

Question # 14

On moving a charge of 20 Coulomb by 2 cm. 2 J of work is done, then the potential differecne between the points is.

Question # 15

The vlaue of ralative parmittivity e r. for various dielectric is always.

Question # 16

If chargeis mvoed against the electric field, it will gain

Question # 17

The electric field present inside ahollow charged sphere is.

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9th Chapter

11th Class Physics Chapter 9 Test

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