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Standard XII

Physics

Image of an Extended Object in Plane Mirror

When a plane ...

Question

When a plane mirror is placed horizontally on a level ground at a distance of 60m from the foot of a tower, the top of the tower and its image in the mirror subtend an angle of at the eye. The height of the tower will b

[CPMT 1984]

30m

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60m

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90m

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120m

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Solution

The correct option is B
60m

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When a plane mirror is placed horizontally on a level ground at a distance of 60m from the foot of a tower, the top of the tower and its image in the mirror subtend an angle of at the eye. The height of the tower will b [CPMT 1984]

The correct option is B 60m

When a plane mirror is placed horizontally on a level ground at a distance of 60m from the foot of a tower, the top of the tower and its image in the mirror subtend an angle of at the eye. The height of the tower will b

[CPMT 1984]

The correct option is B
60m