question_answer

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

A) Smaller than\[f\]

B) Smaller than\[2f\]

C) Larger than \[2f\]

D) Larger than\[f\]

Correct Answer: C

Solution :

[c] At P, \[u=v\]which happened only when \[u=2f\] At another point Q on the graph (above P) \[v>2f\]