Optics Question 444
Question: The graph shows variation of v with change in u for a mirror. Points plotted above the P point on the curve are for values of v
Options:
A) Smaller than $ f $
B) Smaller than $ 2f $
C) Larger than $ 2f $
D) Larger than $ f $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] At P, $ u=v $ which happened only when $ u=2f $ At another point Q on the graph (above P) $ v>2f $
