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 factors has no effect on the e.m.f. of a primary cell?
temperature
size of the cell
nature of the plate
nature of the electrolyte
Correct answer is B
No explanation has been provided for this answer.
When an ebolite rod is rubbed with fur, it has
no charge at all
a negative charge
a positive charge
negative and positive charges
Correct answer is B
No explanation has been provided for this answer.
1.6 x 10-11N
1.6 x 10-14N
1.6 x 10-16N
1.0 x 10-16N
Correct answer is A
F = EQ
1.6 x 10-19 x 108
= 1.6 x 10-11N
The angle between the direction of the earth's magnetic field and the horizontal is called the
angle of deviation
magnetic declination
magnetic meridian
angle of dip
Correct answer is D
No explanation has been provided for this answer.
Gamma rays, ultraviolet rays, X- rays, infra - red rays
Gamma rays, X-rays, ultraviolet rays, infra-red rays
infra-red rays, ultraviolet rays, X-rays, gamma rays
Gamma rays, ultraviolet rays, infra-red rays, X-rays
Correct answer is B
No explanation has been provided for this answer.