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 statements is correct about resonance? Resonance occurs when a body
vibrates with its natural frequency
is forced to vibrate on its own natural frequency by another body at the same vibration
vibrates at the frquency of the body causing the vibration
vibrates with an irregular frequency
Correct answer is C
No explanation has been provided for this answer.
magnetization by induction
electric charges by induction
electric charges by conduction
electric charges by friction
Correct answer is D
No explanation has been provided for this answer.
Which of the following statements about sound wave is not correct? Sound waves can be
reflected
refracted
diffracted
polarized
Correct answer is D
No explanation has been provided for this answer.
an echo
resonance
interference
reverberation
Correct answer is B
No explanation has been provided for this answer.
i and ii only
ii and iii only
i and iii only
i, ii and iii
Correct answer is A
No explanation has been provided for this answer.