A screen is placed at a distance 80 cm away from an illuminated object. A converging lens is placed between the source and the screen and it is attempted to form the image of the source on the screen. If no position could be found, the focal length of the lens:
Options:
Answer:
B
Solution:

Question

A screen is placed at a distance 80 cm away from an illuminated object. A converging lens is placed between the source and the screen and it is attempted to form the image of the source on the screen. If no position could be found, the focal length of the lens:

Options:

Answer:

B

Solution:

TestHub · Accepted Answer

Correct answer: B

Physics - Geometrical Optics Question with Solution | TestHub

Options:

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