write down the conditions for obtaining interference of light?
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1. light should be coherent
2. light should be of equal amplitude
3.independant sources cannot be used.
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♪H♪E♪Y♪ ♪M♪A♪T♪E♪ ♪H♪E♪R♪E♪ ♪I♪S♪ ♪Y♪O♪U♪ ♪A♪N♪S♪W♪E♪R♪
Path differnce:
1. Constructive : n lemda
2. Destructive : (2n+1)lemda/2
⚡H⚡O⚡P⚡E⚡ ⚡I⚡T⚡ ⚡W⚡I⚡L⚡L⚡ ⚡H⚡E⚡L⚡P⚡ ⚡Y⚡O⚡U⚡
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(◕‿◕)♡
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