Question

conduct an experiment to find the focal length of concave mirror ​

Answer 1

Answer:

A force is puss or pull applied on an object.

Answer 2

✪Question ⤵

Conduct an experiment to find the focal length of concave mirror.

✪Answer ⤵

Conduct an experiment to find the focal length of a concave...

• Hold a concave mirror perpendicular to the direction of sunlight.

• Take a small paper and slowly move it in front of the mirror and find out the point where you get smallest and brightest spot.

• This is the image of the sun.

• The rays coming from sun parallel to the concave mirror are converging at a point.

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