Question

A concave mirror of focal length 50 cm is placed at the bottom of a water filled bucket of depth 40 cm. Distance of image of the sun from the water surface at noon is
1) 13.33 cm
2) 10 cm
3) 7.5 cm
4) 5 cm

NB:- With explaination​

Answer 1

Answer:

10 cm

Explanation:

50-40

remaining 10

answer is 10

Answer 2

Answer:

മലയാളി ആണല്ലേ  

നാട്ടിൽ എവിടെയാ ??

ഫോളോ ചെയ്യണേ ഞാൻ തിരിച്ചും ഫോളോ  ചെയ്യാം ..

Explanation:

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