Physics Questions and Answers
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
Which of the following statement about viscosity is not true? it
depends on areas of the surfaces in contact
occurs in fluids
is independent of the relative velocity of the layers
depends on the tangential force between the layers
Correct answer is A
No explanation has been provided for this answer.
E = E1 + E2
E = E1E2
1E=1E1+1E2
E = E1 = E2
Correct answer is C
If two cells of equal emf s are connected in parallel then the effective emf is equal to the emf of any one of the cells.
The vacuum between the double walls of a thermos flask reduces heat loss through
conduction and radiation
convection and conduction
radiation only
conduction only
Correct answer is B
No explanation has been provided for this answer.
Which of the following units is not fundamental?
Metre
Kilogram
Joule
Candela
Correct answer is C
No explanation has been provided for this answer.