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md muraduddin

· started a discussion

· 1 Months ago

kha h iska solution

Question:

The apparent depth of a quantity of a liquid in a vessel is 15cm. If its real depth is 20 cm refractive index of the liquid is:

Options:
A)

0.75

B)

21.33

C)

300

D)

1.33

Solution:

Ans: (d) 1.33

Knowledge Expert

· commented

· 1 Months ago

R.I.=Real depth/Apparent depth
20/15
1.33

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