താഴെ തന്നിരിക്കുന്നവയിൽ തിരിച്ചറിയുക
A1/f = 1/v - 1/u
B1/f=1/v+1/u
C1/f=2f
D1/f=3v+2v
A1/f = 1/v - 1/u
B1/f=1/v+1/u
C1/f=2f
D1/f=3v+2v
Related Questions:
A ray of light bends towards the normal while travelling from medium A to medam B. Which of the following statements is are correct?