A. 6.625x1023N-s
B. 66.25x1023N-s
C. 662.5x1023N-s
D. data is insufficient
The linear momentum of an X-ray photon of wavelength 0.1A is_______________? Read More »
Modern Physics, Physics Mcqs A. zero
B. hv/c2
C. hv/c
D. c2/hv
Linear momentum of a photon is_______________? Read More »
Modern Physics, Physics Mcqs A. greater than one meter
B. less than one meter
C. one meter
D. a foolish question
A. a frame of reference which is either at rest or moves with a constant velocity is called an inertial frame of reference
B. an un-accelerated frame of reference is called an inertial frame of reference
C. all the frames of reference in uniform rectilinear motion are equivalent
D. Newtons laws of motion are valid in an accelerated (non inertial) frame of reference
Mark the wrong statement ? Read More »
Modern Physics, Physics Mcqs A. 2.50 GWh
B. 25.00 GWh
C. 0.26 GWh
D. 250 GWh
0.001 kg mass will be equivalent to_________________? Read More »
Modern Physics, Physics Mcqs A. T.V waves
B. Microwaves
C. X-rays
D. γ-rays
Which one of the following radiations has the strongest photon? Read More »
Modern Physics, Physics Mcqs A. Ec2
B. E/c2
C. E/c
D. c2/E
The relativistic energy E is equivalent to relativistic mass given by_______________? Read More »
Modern Physics, Physics Mcqs