If a point object is placed under a glass slab of thickness d. If distance of image formed is 2 cm from object when seen from above. If speed of light in this glass slab is 2 × 10 8 m/s. Then value of d is -
Text Solution
Verified by ExpertsThe correct answer is:
B
μ = 
x = t 
⇒ 2 = t 
∴ 2 = 
⇒ t = 6 cm
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