Physics, asked by subijasubija062, 19 days ago

choose the best answer

1. f = 10 cm , R =?
a. 10 cm
b. 5 cm
c. 20 cm
d.15 cm

Answers

Answered by itsaubreyhere

2

c) 20

coz Focal length is always half of radius of curvature

HAVE A NICE DAY AHEAD

Answered by dharaneeshp84

1

Answer:

c.20 cm

Explanation:

please make me as brainliest

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