Physics GK Questions & Physics General Knowledge Questions answers, Quiz for CDS, NDA, SSC JE,Exam

Physics GK Questions 2022

GK Questions: What is the SI unit of work.
(a) joule
(b) Calvin
(c) calories
(d) Horsepower
Ans: Jule

GK Questions:1 horse power is equal.
(a) 776 watts
(b) 746 watts
(c) 11,000 volts
(d) none
ns: 746

GK Questions:By which motion of Newton’s expression is the force obtained?
(a) First
(b) second
(c) three
(d) None
Correct Answer: Second

GK Questions:Sound wave is
(a) longitudinal
(b) transverse
(c) electromagnetic
(d) None of these
Correct Answer: longitudinal

Physics GK Questions  & Physics General Knowledge Questions answers, Quiz for CDS, NDA, SSC JE,Exam

GK Questions:In which medium can the longitudinal wave be produced?
(a) in gas
(b) solid
(c) in liquid
(d) All three
Correct Answer: among these three

GK Questions:Is the unit of frequency
(a) Hz
(b) kilo Hz
(c) Hz / sec
(d) kg Hz / sec
Correct Answer: Hz

GK Questions:The velocity of the sound wave is the highest
In the gas
In solid
In fluid
In these three
Correct Answer: in concrete

GK Questions: The action by which a metal is made immobilized is called?
(a) Degoding
(b) Demagnetization
(c) Avb both
(d) None of these
Answer: Demagnetization

GK Questions:What is the working principle of dynamo?
(a) thermal power effect
(b) electromagnetic effect
(c) energy conservation
(d) All these
Answer: electromagnetic effect

GK Questions:Which side does a magnetic needle point to?
(a) West
(b) North
(c) East
(d) None of these
Answer: Descend

GK Questions:What is the value of the angle of salvation on the axles?
(a) 0 °
(b) 100 °
(c) 45 °
(d) 90 °
Answer: 90 °

GK Questions:Whose unit is the kilowatt-hour?
(a) Potential
(b) electrical energy
(c) Electric power
(d) Electric potential
Answer: Electrical energy

GK Questions:Which of the following is the unit of electron current?
(a) Calvin
(b) mole
(c) Candela
(d) ampere
Answer: Ampere

Physics General Knowledge Questions 2022 CDS, NDA, SSC JE,Exam