Rest mass of a photon is________________?
Rest mass of a photon is________________?
A. infinite
B. zero
C. very small
D. 1.67 x 10-27 kg
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During the fission process a large amount of______________?
During the fission process a large amount of______________?A. Heat energy is released
B. Nuclear energy is released
C. Chemical energy is released
D. Light energy is releasedBoyles law helds for ideal gases in________________?
Boyles law helds for ideal gases in________________?A. isochoric processes
B. isobaric processes
C. isothermal processes
D. adiabatic processesThe phase of SHM describes________________?
The phase of SHM describes________________?A. Displacement only
B. The direction of motion only
C. Both displacement and direction of motion
D. Neither displacement nor direction of motionEinstein’s photoelectric equation is given by_______________?
Einstein’s photoelectric equation is given by_______________?A. 1/2 mvmax2=hf+Φ
B. 1/2 mvmax2-hf = Φ
C. 1/2 mvmax2=hf-Φ
D. All of above are correctUnit vector n^ is along______________?
Unit vector n^ is along______________?A. X-axis
B. Normal on a surface
C. Y-axis
D. Z-axisThe locus of all points in a medium having the same phase of vibration is called____________________?
The locus of all points in a medium having the same phase of vibration is called____________________?A. crest
B. trough
C. wavelength
D. wave front