Hey!!
Sun subtends an angle of 0.5 degrees at the centre of curvature of concave mirror with R=15m. The diameter of the image of the sun formed by the mirror is?
Answers
Answered by
10
Answer:
6.55cm (approx)......
Attachments:
Answered by
1
Answer:
θ = diameter of sundistance of sun θ = diameter of imagefocal length of concave mirror 12 × π180 = diameter of image7.5 m = 3.14 × 7.5360 × 100 cm = 6.55 cm More
Similar questions
Sociology,
5 months ago
History,
5 months ago
Biology,
10 months ago
Environmental Sciences,
1 year ago