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The sun subtends an angle of (1//2)^(@) ...

The sun subtends an angle of `(1//2)^(@)` on earth. The image of sun is obtained on the screen with the help of a convex lens of focal length 100 cm the diameter of the image obtained on the screen will be

A

18 cm

B

1 m m

C

50 cm

D

8 . 73 mm

Text Solution

Verified by Experts

The correct Answer is:
D
` D = f xx theta`
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Knowledge Check

  • The sun subtends asn angle of (1//2)^(@) on earth. The image of sun is obtained on the screen with the help of a convex lens of focal length 100 cm the diameter of the image obtained on the screen will be

    A
    `18 cm`
    B
    `1mm`
    C
    `50 cm`
    D
    `8.73 mm`

  • Thee sun subtends an angle of (1/2)^@ The image of sun is obtained on the screen with help of a convex lens of focal length 100 cm. The diameter of the image obtained on the screen will be

    A
    18 cm
    B
    1 mm
    C
    50 cm
    D
    73 mm

  • An object is placed at a distance of 15 cm from a convex lens of focal length 10 cm. The image obtained on the screen is :

    A
    upright and magnified
    B
    inverted and magnified
    C
    inverted and diminished
    D
    upright and diminished

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