Physics - Part 1 Online Exam Quiz

Physics - Part 1 GK Quiz. Question and Answers related to Physics - Part 1. MCQ (Multiple Choice Questions with answers about Physics - Part 1

In SONAR which kind of wave is used


A : Infrasonic

B : Ultrasonic

C : Radio

D : Audible sound

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Which one type of radiation has the longest wave length


A : Infrared

B : Ultraviolet

C : X-ray

D : Radio Wave

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Which one of the following ray has minimum wavelength


A : Gamma ray

B : Cosmic ray

C : Utraviolet ray

D : X-rays

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Who discovered X-ray


A : Marie Curie

B : Pierre Curie

C : Wilhelm Rontgen

D : Ernest Rutherford

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According to the quantum theory of light, the energy of light is carried in discrete units are called


A : Photoelectrons

B : Protons

C : Electrons

D : Photons

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The energy of a photon varies directly with its


A : Wave length

B : Frequency

C : Speed

D : None of the above

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The unit of intensity of electric field is


A : N/c

B : N/m

C : J/c

D : volt

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Which physicists is the writer of the book 'A Brief History of Time'


A : Isaac Newton

B : Hans Bethe

C : Albert Einstein

D : Stephen Hawking

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Who gave black hole theory


A : Albert Einstein

B : Stephen Hawking

C : Isaac Newton

D : None of the above

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What is the gravity of moon as compared to the Earth


A : 1/4 th of Earth

B : 1/5 th of Earth

C : 1/6 th of Earth

D : 1/8 th of Earth

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