After traveling through a vacuum a photon of light entering into some transparent denser medium. Thus the energy of light______________?

Related Mcqs:

1. A light ray traveling form rarer to denser medium suffers a phase change of__________________?

   A. 60° B. 90° C. 180° D. 45°...

2. If a photon is reflected from the mirror then the change in momentum of each photon is_______________?

   A. Zero B. Double C. Half D. 1...

3. The name of the photon for quantum of light was proposed by________________?

   A. Ampere B. Plank C. Thomson D. Einstein...

4. In a photoelectric effect monochromatic light is incident on a metal surface. If the incident light of twice the intensity but of same wavelength the kinetic energy of the emitted electron_______________?

   A. Becomes double B. Remains same C. Becomes half D. First increases then decrease because of the curvilinear graph...

5. Linear momentum of a photon is_______________?

   A. zero B. hv/c2 C. hv/c D. c2/hv...

6. The linear momentum of an X-ray photon of wavelength 0.1A is_______________?

   A. 6.625x1023N-s B. 66.25x1023N-s C. 662.5x1023N-s D. data is insufficient...

7. Rest mass of a photon is________________?

   A. infinite B. zero C. very small D. 1.67 x 10-27 kg...

8. A photon is________________?

   A. A unit of energy B. A positively charged particle C. A quantum of electromagnetic radiation D. A unit of wavelength...

9. If n number of the photon is striking on a metal surface then total momentum exerted is_______________?

   A. p B. n C. 0 D. None...

10. A photon of wavelength 900nm behaves like a particle of mass______________?

    A. 5.53 x 10-36kg B. 0 kg. C. 2.46 x 10-36kg D. 1.84 x 10-44kg...