1.

The diagrams show the appearance of a fork when placed in front of and close to two mirrors A and B, turn by turn. (a) Which mirror is convex ? (b) Which mirror is concave ? Give reasons for your choice.

Answer»

The diagrams show the appearance of a fork when placed in front of and close to two mirrors A and B, turn by turn. (a) Which mirror is convex ? (b) Which mirror is concave ? Give reasons for your choice.



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