PPSC Physics Topic 4 MCQ Test With Answer

An important topic in the PPSC Physics Test is Geometrical Optics. In the field of Geometrical Optics, physicists study the propagation and behavior of light with the help of abstract mathematical rays. The process of abstraction of the concept of light makes it easier for the physicists to study the light when it goes from one place to the other or strikes with some material. Our understanding of the universe is nothing without the visible light that allows us to see things with our naked eyes. The importance of Geometrical Optics is therefore fundamental in the study of Physics as it enables us to understand how we see and what improvements we can make to see things better.

We at IlmKiDunya.com enable you to attempt PPSC Physics online test. With Online PPSC Physics exam preparation, you can have an idea of what questions get asked in the paper. Start the test now and test your understanding of Geometrical Optics.

Top Scorers Of PPSC Physics Topic 4 Geometrical Optics MCQ`s Test

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Maria Sarfraz 06 - Oct - 2022 01 Min 29 Sec 16/20
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Laraib Latif 24 - Apr - 2024 06 Min 52 Sec 14/20
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tanveer hussain 24 - Jul - 2023 11 Min 54 Sec 14/20
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Muhammad Zeshan 19 - Sep - 2024 10 Min 45 Sec 13/20
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Irfan Ali 11 - Aug - 2022 06 Min 04 Sec 12/20
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Shafqat Ullah 24 - Sep - 2024 08 Min 37 Sec 12/20
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saira ali 26 - Oct - 2022 17 Min 27 Sec 12/20
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hina bibi 29 - Oct - 2022 03 Min 48 Sec 11/20
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Ambreen Khan 28 - Jan - 2023 05 Min 48 Sec 11/20
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faiza arif 15 - Sep - 2022 06 Min 24 Sec 11/20
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mahnoor javaid 27 - Sep - 2022 02 Min 34 Sec 10/20
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Queen Fatima 24 - Jul - 2023 03 Min 29 Sec 10/20
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Urooj Qadir 15 - Jul - 2024 06 Min 58 Sec 9/20
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Sajid Ali 27 - Oct - 2022 08 Min 52 Sec 9/20
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1740E .MRizwan 25 - Apr - 2023 04 Min 17 Sec 8/20

PPSC Physics Chapter 4 Important MCQ's

Sr.#	Question	Answer
1	Light entering glass will not suffer change in	A. Frequency B. wavelength C. Speed D. Direction
2	On which of the following the object size as perceived by eye depends upon.	A. Actual size of the object B. Aperture of the pupil C. Object distance from the eye D. Size of the image formed on the retina
3	The branch of medicine which deals with the anatomy physiology and diseases of the eye	A. Ophthalmology B. Radiology C. Cardiology D. Andrology
4	The aberration in the image formed by a lens due to different wavelengths present in a source is called.	A. Spherical aberration B. Chromatic aberration C. Astigmation D. Achromatic aberration
5	A terrestrial telescope produces	A. An react and real image B. An inverted and real image C. An inverted and virtual image D. An erect and virtual image
6	Which of the following be used for redeciding mechanical aberration is optical instruments.	A. Plane mirrors B. Spherical mirrors C. Concave lenses D. Plano convex lenses
7	Which mirror be used for obtaining a parallel beam of light from a small lamp.	A. Plane mirror B. Convex mirror C. Concave mirror D. All of these
8	Which of the following is used for reducing spherical aberrations in optical instruments.	A. Plano convex lens B. Concave lens C. Spherical mirrors D. Piane mirrors
9	When of the following colours scatters minimum.	A. Blue B. Violet C. Yellow D. Red
10	Loss of power is optical fibre result into	A. Poor receipt ion of signals B. Delay in time for reception of signals C. accurate information at the receivers D. All of the above

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PPSC Physics Topic 4 MCQ Test With Answer

MCQ's Test For PPSC Physics Topic 4 Geometrical Optics

PPSC Physics Topic 4 Geometrical Optics

The relation between angle of incidence and angle of refraction is known as.

In water drops rainbows are formed by

Human's eye acts like a

a spectrometer is used to study

If the image is virtual then its distance from the lens is taken.

Which instrument measures the magnification of a telescope.

A person of height 1.5 m stands 2.0 m in front of a plane mirror How far from the person is her image .

A direct vision spectroscope is better than a prism spectrometer because it helps in

To get large magnifying power of an astronomical telescope. we should have focal length of eye lens.

What is the focal length of a normal eye lens.

The length of an astronimical telescope for normal vision is.

Which of the following colours of light passes through glass with minimum speed.

On which property of lens, longitudinal chromatic aberration depend upon

Which of the following electron wavelength is used in electron microscope.

The characteristic of an image formed by a plane mirror is.

The dioptre power of concave lens of 10 cm focal length is.

A bi prism consists of.

Which was the transparent front part of the eye that covers the pupil, iris and interior chamber.

The critical angle will be maximum when light travels from

Light entering glass will not suffer change in

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PPSC Physics Chapter 4 Important MCQ's

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