A concave mirror of focal length 100cmis used to obtain the image of the sun which subtends an angle of 30{}^\circ .The diameter of the image of the sun will beA) 1.74cm B) 0.87cm C) 0.435cm D) 100cm

A concave mirror of focal length 100cmis used to obtain the image of t

1.	A concave mirror of focal length 100cmis used to obtain the image of the sun which subtends an angle of 30{}^\circ .The diameter of the image of the sun will beA) 1.74cm B) 0.87cm C) 0.435cm D) 100cm
Answer» So 0.87 CM is the ANSWER

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A concave mirror of focal length 100cmis used to obtain the image of the sun which subtends an angle of 30{}^\circ .The diameter of the image of the sun will beA) 1.74cm B) 0.87cm C) 0.435cm D) 100cm

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