Numerical
Asked by | 1st Jul, 2009, 10:08: PM
Expert Answer:
u = - 100 cm; f = 40 cm
v = ?
Using lens formula
(1 / f) = (1 / v) - (1 / u)
(1 / v) = (1 / 40) + (1 / - 100)
(1 / v) = (5 - 2) / 200
v = (200 / 3) cm
Answered by | 6th Jul, 2009, 03:52: PM
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