Question

can someone tell the answer
i want to know precautions ​

Answer 1

Answer:

1.The concave mirror placed on the mirror stand and the distant object should be facing each other.

2.The screen should be placed in front of the reflecting surface of the mirror. To obtain a clear, sharp image the screen should be adjusted.

3.To get a well illuminated and distinct image of the distinct object, the distant object should be well illuminated.

4.A concave mirror should be always placed near an open window.

5.The polished surface of the concave mirror and the distinct object should be facing each other.

6.There should not be any hurdle between the rays of light from the object and the concave mirror.

7.The screen and the concave mirror stand should be parallel to the measuring scale.

8.The mirror holder along with the mirror should be perpendicular to the measuring scale.

Explanation:

Answer 2

Answer:

1. Image should be point size.
2. Object should not be larger even we are supposed take average of atleast three focal lengths of a mirror.

Explanation:

Hope it will help you!!