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.
\( \theta _3 \)
\( \theta _2 \)
\( \theta _1 \)
\( \theta _4 \)
Correct answer is A
\( \theta _3 \) shows the angle of deviation
When the sun, moon and the earth are as shown in the diagram above an observer standing in X is in
Penumbra and sees a partial eclipse
Penumbra and sees a total eclipse
umbra and sees a partial eclipse
umbra and sees a total eclipse
Correct answer is A
No explanation has been provided for this answer.
destructively to produce a wave of larger amplitude
destructively to produce a wave of smaller amplitude
constructively to produce a wave of larger amplitude
constructively to produce a wave of smaller amplitude
Correct answer is A
No explanation has been provided for this answer.
tan θ = coefficient of static friction
cos θ = coefficient of dynamic friction
sin θ = coefficient of sliding friction
sec θ = limiting frictional force
Correct answer is A
No explanation has been provided for this answer.
T =2√3/3
T= 2F
T = 5V3F/3
T = 5F
Correct answer is D
No explanation has been provided for this answer.