The radius of curvature of concave mirror is 50cm. Where should an object be placed from the mirror so as form it's image at infinity? Justify your answer
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Object is placed 25cm from the mirror.
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Radius of curvature of concave mirror = 50 cm
Principle focus of concave mirror will be = 50/2 =25 cm
And when the object is kept at the focus the image is formed at infinity and the nature of image is real and inverted.
So, to form a image at infinity the object should be kept at focus that is 25 cm.
Hope this helps you...:)
Principle focus of concave mirror will be = 50/2 =25 cm
And when the object is kept at the focus the image is formed at infinity and the nature of image is real and inverted.
So, to form a image at infinity the object should be kept at focus that is 25 cm.
Hope this helps you...:)
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