Quiz on Physics Set 173

Score: 00

Home / Quiz / Quiz on Physics / Set 173

Welcome, Guest ! This quiz is on Physics. Each question has four options. Only one option is correct. You can select any option. If your selected option is correct then the option will be lightned with green color. If your option is incorrect then the option will be lightned with red color.

One correct question = 100 Marks. You will be able to see your marks on the top.

You are attempting this quiz as Guest. Data will not saved in database. To save data for future reference, attempt quizzes after login.

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

Share Quiz on WhatsApp

Quiz on Physics Set 173 :

Question 1 :

Sound of frequency below 20 Hz are called
A. Supersonics
B. Ultrasonics
C. Infrasonics
D. Audio sounds

Correct Ans: Option C

Question 2 :

Radioactive disintegration of uranium ultimately results in formation of
A. radium
B. thorium
C. lead
D. polonium

Correct Ans: Option C

Question 3 :

The best conductor of heat among liquids is
A. Water
B. Alcohol
C. Mercury
D. Ether

Correct Ans: Option C

Question 4 :

A piece of paper & a cricket ball are dropped from the same height. Under Which among the given conditions do both reach the surface simultaneously
A. They must be dropped in vacuum
B. They must have the same volume
C. They must have the same mass
D. They must have the same density

Correct Ans: Option A

Question 5 :

Water boils at a lower temperature on the hills as
A. there is a fall in air pressure on the hills
B. it is cold on the hills
C. there is less carbon dioxide on the hills
D. There is less oxygen

Correct Ans: Option A

Question 6 :

The audio signals of TV are:
A. Amplitude modulated
B. Frequency modulated
C. Unmodulated
D. Velocity modulated

Correct Ans: Option B

Question 7 :

The enormous amount of energy released in an explosion of an atomic bomb is due to the
A. conversion of neutrons into protons
B. conversion of chemical energy into heat energy
C. conversion of mass into energy
D. conversion of mechnical energy into nuclear energy

Correct Ans: Option A

Question 8 :

A NOT gate can be implemented by
A. a single diode
B. a single resistor
C. two diodes
D. a single transistor

Correct Ans: Option D

Question 9 :

A transformer works on the principle of
A. Mutual induction
B. Self induction
C. Inverter
D. Generator

Correct Ans: Option A

Question 10 :

An oil drop spreads over water as
A. surface tension of oil is much smaller than that of water
B. oil is more viscous
C. oil does not mix with water
D. oil is lighter than water

Correct Ans: Option A

Quiz Summary


Here the correct answers of every question in this quiz.

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


Total Questions: 10
Your score:
Subject: Physics
Share Quiz on WhatsApp