Ar1 = r2, r3 = r4, r2 ≠ r3
Br1 = r2 = r3 = r4
Cr1 > r2 > r3 > r4
Dr1 < r2 < r3 < r4
Ar1 = r2, r3 = r4, r2 ≠ r3
Br1 = r2 = r3 = r4
Cr1 > r2 > r3 > r4
Dr1 < r2 < r3 < r4
Related Questions:
In which of the following cases does a concave mirror form a real image?