Question

The filament of a lamp is 80 cm from a screen and a converging lens forms an image of it on a screen magnified three times .find the distance of the lens from the filament and the focal length of the lens.​

Answer 1

Answer:

Sarla Thakral was the first Indian woman to fly an aircraft. Born in 1914, she earned an aviation pilot license in 1936 at the young age of 21 and flew a Gypsy Moth solo. She had a four-year-old daughter.

Explanation:

Answer 2

Explanation:

The filament of a lamp is 80 cm from a screen and a converging lens forms an image of it on a screen magnified three times .find the distance of the lens from the filament and the focal length of the lens.

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