Quiz on Physics Set 224

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Quiz on Physics Set 224 :

Question 1 : 

The main reserves of phosphorus in the biosphere is in the
A. Hydrosphere
B. Atmosphere
C. Lithosphere
D. Troposphere

View Answer
Correct Ans: Option C

Question 2 : 

The Hooke's law is valid for
A. Only proportional region of the stress strain curve
B. Entire stress strain curve
C. Entire elastic region of the stress strain curve
D. Elastic as well as plastic region of the stress strain curve

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Correct Ans: Option A

Question 3 : 

Gas thermometers are more sensitive than the liquid thermometers because the gases
A. Have large coefficient of expansion
B. Are lighter
C. Have low specific heat
D. Have high,specific heat

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Correct Ans: Option A

Question 4 : 

What happens to a liquid, when the vapour pressure equals the atmospheric pressure?
A. The liquid cools
B. The liquid boils
C. No change
D. The liquid evaporates

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Correct Ans: Option B

Question 5 : 

Who is known as the 'father of quantum theory'?
A. Albert Einstein
B. Max Planck
C. Werner Heisenberg
D. Ernest Rutherford

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Correct Ans: Option B

Question 6 : 

Which of the following occurred first ?
A. Albert Einstein propounded the General Theory of Relativity
B. Max Planck unveiled the Quantum Theory
C. Guglielmo Marconi sent out the first wireless signals
D. Wright Brothers successfully flew an aircraft

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Correct Ans: Option C

Question 7 : 

Who among the following gave the Uncertainty principle?
A. R.A Milkman
B. Ernset Rutherford
C. S.N Bose
D. Werner Heisenberg

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Correct Ans: Option D

Question 8 : 

Who among the following is credited for the discovery of ''Expanding Universe"?
A. Edwin Hubble
B. Niels Bohr
C. S Chandra Shekhar
D. C.V Raman

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Correct Ans: Option A

Question 9 : 

Red light has a wavelength of 70 A°. In "nm" it is
A. 7 nm
B. 0.07 nm
C. 70 nm
D. 700 nm

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Correct Ans: Option D

Question 10 : 

Which of the following are used for accurately measuring very small time intervals ?
A. Pulsars
B. Quartz clocks
C. Atomic clocks
D. White dwarfs

View Answer
Correct Ans: Option C

Quiz Summary

Here the correct answers of every question in this quiz.

Q.1 [C],     Q.2 [A],     Q.3 [A],     Q.4 [B],     Q.5 [B],     Q.6 [C],     Q.7 [D],     Q.8 [A],     Q.9 [D],     Q.10 [C],    


Total Questions: 10
Your score:
Subject: Physics
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