Quiz on Physics Set 234

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Quiz on Physics Set 234 :

Question 1 : 

X - rays absorption will be maximum for the sheets of
A. Silver
B. Lead
C. Copper
D. Iron

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Correct Ans: Option B

Question 2 : 

Speed of sound in a gas is proportional to
A. Square root of isothermal elasticity
B. Square root of adiabatic elasticity
C. Isothermal elasticity
D. Adiabatic elasticity

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Correct Ans: Option B

Question 3 : 

Electromagnetic waves are produced by
A. An accelerating charge
B. A static charge
C. Chargeless particle
D. A moving charge

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Correct Ans: Option A

Question 4 : 

Which of the following is used in oven ?
A. X - rays
B. UV - rays
C. Microwaves
D. Radio waves

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Correct Ans: Option C

Question 5 : 

The wavelength of X - rays is of the order of
A. 1 mm
B. 1 cm
C. 1 micron
D. 1 angstrom

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Correct Ans: Option D

Question 6 : 

Water drops do not stick to the oily surface due to
A. lack of adhesive force
B. surface tension
C. cannot mix each other
D. water is lighter than oil

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Correct Ans: Option A

Question 7 : 

Which of the following is most elastic
A. rubber
B. wet day
C. steel
D. plastic

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Correct Ans: Option C

Question 8 : 

When a fluid passes through the constricted part of a pipe its:
A. Velocity and pressure decrease
B. Velocity and pressure increase
C. Velocity decreases and pressure increases
D. Velocity increases and pressure decreases

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Correct Ans: Option D

Question 9 : 

A person stands at the middle point of a wooden ladder which starts slipping between vertical wall and the floor of the room, while continuing to remain in a vertical plane. The path raced by a person standing at the middle point of the slipping ladder is
A. straight line
B. a elliptical path
C. a circular path
D. a parabolic path

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Correct Ans: Option C

Question 10 : 

Ampere is the Unit of
A. Current electricity
B. magnetic field
C. electric charge
D. resistance

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Correct Ans: Option A

Quiz Summary

Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Physics
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