A. 8
B. 7
C. 6
D. 5
E. 4
Correct Answer:
Option C – 6
Explanation
1/f=1/u+1/v
= 1/5−13/5=30/175
U = 175/30 = 5.8m
v/u=35/5.8
= 6
A. 8
B. 7
C. 6
D. 5
E. 4
Correct Answer:
Option C – 6
Explanation
1/f=1/u+1/v
= 1/5−13/5=30/175
U = 175/30 = 5.8m
v/u=35/5.8
= 6
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