The sun(diameter`D`)substance an angle`theta`radian at the pole of a concave mirror of focal length`f`.What is the diameter of the image of the sun formed by the mirror.

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

The sun (diameter d ) subtends an angle theta radian at the pole of a concave mirror of focal length f . What is the diameter of the image of the sun formed by the mirror ?

The sun subtands an angle radians at the pole of a concave mirror of focal length f. What is the diameter of the image of the sun formed by the mirror.

The sun (diameter d) subtends an angle theta radian at the pole of a concave mirror of focal length f. Determine the diameter of the image of the sun formed by the mirror.

The sun (diameter = D) subtends an angle of theta radians at the pole of a concave mirror of focal length f . The diameter of the image of the sun formed by the mirror is

Rays from the sun subtend an angle theta (in radian) at the pole of a concave mirror of focal length f. If the diameter of the sun is D the diameter of the image of the sun formed by the mirror is-

The sum subtends an angle 0.5^(@) at the center of a concave mirror having radius of curvature 1 m. What will be the diameter of the image of the sun formed by the mirror?