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.
When the vapour of a substance is in equilibrium with its own liquid, it is said to be
gaseous
unsaturated
liquefied
diffused
saturated
Correct answer is E
No explanation has been provided for this answer.
In what range of temperature is the expansion of water anomalous?
+208oC to +212oC
-80oC + -76oC
-4oC to 0oC
+96oC to +100oC
0oC to +4oC
Correct answer is E
No explanation has been provided for this answer.
4
\(\frac{\pi}{2}\)
\(\frac{1}{4}\)
2\(\pi\)
2
Correct answer is E
In simple pendulum, T = 2\(\pi\)\(\sqrt\frac{L}{g}\)
\(\frac{T_2}{T_1}\) = \(\sqrt\frac{L_1}{L_2}\) but, L2 = 4L1
\(\frac{T_2}{T_1}\) = \(\sqrt\frac{L_1}{4L_1}\)
T2 = 4T1
Which of the following types of waves cannot travel through a vacuum?
sound waves
light waves
infra-red waves
x-radiation
radio waves
Correct answer is A
No explanation has been provided for this answer.
boiling point
melting point
triple point
dew point
critical temperature
Correct answer is D
No explanation has been provided for this answer.