A. Zero
B. E/2
C. E
D. E/(2)1/2
Submitted by: Tauseef Ali
Related Mcqs:
- When a body is whirled in a horizontal circle by means of a string the centripetal force is supplied by______________?
A. Mass of a body
B. Velocity of body
C. The tension in the string
D. Centripetal acceleration - The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?
A. Bernoulli effect
B. Torricelli effect
C. Venturi effect
D. Stokes effect - A simple pendulum has a bob of mass m and its frequency is f. If we replaced the bob with a heavier one say of 2m then that will be its new frequency ?
A. 1/4f
B. 1/2f
C. frequency lower than 20 Hz
D. 2f - When arrow is released form its bow, its energy is transformed from _____________________?
A. heat energy to K.E
B. elastic P.E to K.E
C. elemical energy to elastic P.E
D. K.E to elastic P.E. - If the pressure of a given gas is held constant its density is inversely proportional to its absolute temperature. We can refer it as another statement of______________?
A. Boyles law
B. Charles law
C. Ideal gas law
D. Avagadros law - Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?
A. Proton
B. electron
C. neutron
D. a-particle - The highest value of escape velocity in solar system is planet____________________?
A. Earth
B. Neptune
C. Jupiter
D. Moon - Which one is the highest power multiple ?
A. Giga
B. Beta
C. Mega
D. Deca - Photon of highest frequency will be absorbed when transition takes place from_____________?
A. 1st to 5th orbit
B. 2nd to 5th orbit
C. 3rd to 5th orbit
D. 4th to 5th orbit - Which one of the following has the highest value of specific heat?
A. Water
B. Alcohol
C. Methane
D. KeroseneSubmitted by: Naveed Tahir
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