Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
Which of the following from (5) a virtual and erect image for all positions of the object? (1) Convex lens (2) Concave lens (3) Concave mirror (4) Convex mirrorA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: C
Solution :
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