Monday, August 27, 2012

physics

What is the energy of a quantum of light having a frequency of 6.0 x 10e14 hertz? 



A. 1.6 x 10e8 

*B. 4.0 x 10e8 

C. 1.3 x 10e8 

D. 5.0 x 10e7 J 



 Experiments performed with light indicate that light exhibits 



A. Particle properties, only

B. Wave properties, only

*C. Both particle and wave properties 

D. Neither particle or wave properties



What is the speed of light in a medium having an absolute index of refraction of 2.3? 



A. .77 x 10e8 

*B. 1.3 x 10e8 

C. 1.5 x 10e8 

D. 2.3 x 10e8 m/s 

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