Quiz on Physics Set 213

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Note: You can select only one option out of four option of each question.

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Quiz on Physics Set 213 :

Question 1 :

What is the standard room temperature in Kelvin?
A. 98 K
B. 198 K
C. 273 K
D. 373 K

Correct Ans: Option A

Question 2 :

What kind of crystalline solid is graphite?
A. Metallic
B. Ionic
C. Molecular
D. Covalent- network

Correct Ans: Option D

Question 3 :

Erg cross Sec is the unit of
A. Angular momentum
B. Linear Momentum
C. Planck's constant
D. Energy

Correct Ans: Option C

Question 4 :

A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is
A. 3:4
B. 5:4
C. 5:1
D. 3:2

Correct Ans: Option D

Question 5 :

Which of the following sets are the best insulators?
A. Rubber, glass, plastics, ebonite, cotton, copper
B. Bakelite, dry air, paper, ebonite, aluminium
C. Plastics, ebonite, paper, cotton, Bakelite, dry air, rubber
D. Silver, copper, gold, iron

Correct Ans: Option C

Question 6 :

An object that has kinetic energy must be
A. At an elevated position
B. Falling
C. At rest
D. Moving

Correct Ans: Option D

Question 7 :

Sound is produced by _____________ objects.
A. perpetual
B. uniform
C. stable
D. vibrating

Correct Ans: Option D

Question 8 :

The product of mass and velocity is called
A. Potential energy
B. Momentum
C. Force
D. Kinetic energy

Correct Ans: Option B

Question 9 :

If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to _____ ?
A. 300 m
B. 30 m
C. 3 m
D. 0.3 m

Correct Ans: Option A

Question 10 :

Consider the following part of spectra
1. visible
2. infrared
3. ultraviolet
4. microwave
Which of the following is the correct sequance in which the wavelengths increase ?
A. 4 - 3 - 1 - 2
B. 4 - 1 - 2 - 3
C. 3 - 2 - 1 - 4
D. 3 - 1 - 2 - 4

Correct Ans: Option D

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Physics
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