Guest

In a hologram a photographic plate contains a wave pattern that produces a three-dimensional picture when illuminated with monochromatic coherent light from a laser. When only half of the photographic plate is illuminated, which of the following is true of the resulting picture?(A) Only half of the picture is seen.(B) The picture is still seen, but is less distinct than before.(C) The picture is still seen, but is smaller than before.(D) The color of the picture is changed.(E) The pic As i have run out of space ; here is where the question is completely posted : http://iitjeeclub.com/viewtopic.php?f=5&t=17


In a hologram a photographic plate contains a wave pattern that produces a three-dimensional picture when illuminated with monochromatic coherent light from a laser. When only half of the photographic plate is illuminated, which of the following is true of the resulting picture?(A) Only half of the picture is seen.(B) The picture is still seen, but is less distinct than before.(C) The picture is still seen, but is smaller than before.(D) The color of the picture is changed.(E) The pic

 

As i have run out of space ;

here is where the question is completely posted :

http://iitjeeclub.com/viewtopic.php?f=5&t=17

 


Grade:9

0 Answers

No Answer Yet!