Question

ray rules of concave mirror ​

Answer 1

Explanation:

A paragraph is a group of words put together to form a group that is usually longer than a sentence. Paragraphs are often made up of several sentences. There are usually between three and eight sentences. ... This topic sentence of the paragraph tells the reader what the paragraph will be about.

Answer 2

Answer:

$\underline{\huge{Answer:-}}$

• When the object is placed at infinity,
• When the object is placed beyond C (centre of curvature)
• When the object is placed at C.
• When the object is placed between C and F (principal focus)
• When the object is placed at F.
• When the object is placed between F and P (Pole)