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Subject: Physics, asked on 12/9/20

Please solve the given question and show all the steps

Subject: Physics, asked on 27/8/20

What is spectrum....?

Subject: Physics, asked on 27/8/20

Define dispersion and spectrum....

Subject: Physics, asked on 22/8/20

Find the angle of incidence and refraction when passed through a glass slab obliquely.
a) i = 0, r = 90
b) i = 90, r = 0
c) i = 45, r = 40
d) i = 45, r = 45

Subject: Physics, asked on 21/8/20

Please help with this question

Subject: Physics, asked on 20/8/20

At what position a candle of length 3cm be placed in front of a convex lens so that it's image of length 6cm be obtained on a screen placed at a distance 30cm behind the lens ?

Subject: Physics, asked on 19/8/20

Please help with this is one

Subject: Physics, asked on 19/8/20

Please help with this question

Subject: Physics, asked on 14/8/20

What is cause of dispersion of white light and formation of spectrum??

Subject: Physics, asked on 12/8/20

If light gets broken up into its constituent colours because of difference in wavelengths, then why do all electromagnetic waves like microwaves, x-rays have same speed in a medium, although they hve different wavelengths?

Subject: Physics, asked on 8/8/20

Draw and label this diagram:

Subject: Physics, asked on 5/8/20

Draw the image formed when light is in incident on a thick glass plate.

Subject: Physics, asked on 25/7/20

Pls solve Q25.

Subject: Physics, asked on 23/7/20

Which colour have minimum wavelength

Subject: Physics, asked on 13/7/20

Give a short and crisp answer for the following.

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