Physics > 2002 > 22
JAMB UTME
A concave mirror of radius of curvature 40cm forms a real image twice as large as the object. The object distance is
A.
10cm
B.
30cm
C.
40cm
D.
60cm
Answer: B
To see detailed solution to this question and thousands of other questions offline, download TestDriller UTME. Practice rigorously for UTME, enjoy educational games, summary of JAMB literature books, compete with your peers, win prizes and more.
09037778195