A light beam having a wavelength of 470. nm in air is directed ...

[dbose]

A light beam having a wavelength of 470. nm in air is directed into glycerine (n = 1.47).
 
  (a) What is the frequency of the light in the glycerine?
  (b) What is its wavelength in the glycerine?
  (c) If the incident angle is 75.0, what is the refracted angle?

Question 2

A circular coil of diameter 20. cm, with 16. turns is in a 0.13 Tesla field.
 
  (a) Find the total flux through the coil when the field is perpendicular to the coil plane.
  (b) If the coil is rotated in 10. ms so its plane is parallel to the field, find the average induced emf.

[yasmina]

Answer to Question 1

(a) 6.38  1014 Hz
(b) 320. nm
(c) 41.1

Answer to Question 2

(a) 0.065 T-m2
(b) 6.5 volts

[dbose]

Gracias!

[laurnthompson]

Thanks for the timely response, appreciate it