Get Started

Physics General Knowledge Questions and Answers

3 years ago 9.7K Views
Q :  

How does pupil come in bright light?

(A) big

(B) small

(C) No change

(D) None of these

Correct Answer : B

Q :  

What type of magnet is used in commercial motors?

(A) Permanent magnet

(B) umbilical magnet

(C) electromagnet

(D) Common rod magnet

Correct Answer : C

Q :  

Which material rod is often used to make electromagnets?

(A) Steel

(B) malleable iron

(C) Brass

(D) None of these

Correct Answer : B

Q :  

What is the farthest point of the normal human eye?

(A) is at 25 cm

(B) is at infinity

(C) is at 25 mm

(D) is at 25 m

Correct Answer : B

Q :  

What is the color that is used in danger signals?

(A) Yellow color

(B) Purple color

(C) Blue color

(D) Red color

Correct Answer : D

Q :  

The electric bulb has a filament?

(A) Copper

(B) Platinum

(C) Tungsten

(D) None of these

Correct Answer : C

Related categories

Very important related articles. Read now

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today