प्रकाशको किरण हावाबाट काँचमा जाँदा नर्मलतिर बाङ्गिन्छ, किन ? Why does a ray of light bends towards normal while refracting from air to glass?
SEE Class 10 Science · 2081 · Solved Question with Answer
प्रकाशको किरण हावाबाट काँचमा जाँदा नर्मलतिर बाङ्गिन्छ, किन ?
Why does a ray of light bends towards normal while refracting from air to glass?
