General Physics Questions And Answers, Set 2

General Physics Questions And Answers

Q1. 

Who is the Father of Experimental Physics?

Answer : 

Galileo

Q2. 

According to Einstein’s theory, mass and energy are related as

Answer : 

E = mc2

Q3. 

[MLT-2] matches with the dimensional formula of ____

Answer : 

Force

Q4. 

What are the dimensions of a light year?

Answer : 

L

Q5. 

What is the number 75.66852 rounded off to 5 significant digits?

Answer : 

75.669

Q6. 

What is the reason for the occurrence of systematic errors in an instrument?

Answer : 

High use

Q7. 

What is the least count of an instrument?

Answer : 

The lowest value that can be measured accurately

Q8. 

How many years are there in one millennium?

Answer : 

1000

Q9. 

Weight represents ___

Answer : 

Force

Q10. 

Which of the following devices cannot measure distance?

Answer : 

Protractor

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