Question

$\huge\bf\fbox[ Question }$
what is reflection?​

Answer 1

$\Huge\tt\blue{ᴀɴsᴡᴇʀ}$

ᴀ ᴘʜᴇɴᴏᴍᴇɴᴏɴ ᴏғ ʀᴇᴛᴜʀɴɪɴɢ ʟɪɢʜᴛ ғʀᴏᴍ ᴛʜᴇ sᴜʀғᴀᴄᴇ ᴏғ ᴀɴ ᴏʙᴊᴇᴄᴛ ᴡʜᴇɴ ᴛʜᴇ ʟɪɢʜᴛ ɪs ɪɴᴄɪᴅᴇɴᴛ ᴏɴ ɪᴛ ɪs ᴄᴀʟʟᴇᴅ ʀᴇғʟᴇᴄᴛɪᴏɴ ᴏғ ʟɪɢʜᴛ.

ᴇxᴀᴍᴘʟᴇs:

ʀᴇғʟᴇᴄᴛɪᴏɴ ʙʏ ᴀ ᴘʟᴀɴᴇ ᴍɪʀʀᴏʀ.

ʀᴇғʟᴇᴄᴛɪᴏɴ ʙʏ ᴀ sᴘʜᴇʀɪᴄᴀʟ ᴍɪʀʀᴏʀ.

Answer 2

Answer:

The criteria of bouncing back of light by an opaque body is called reflection.

Two types of reflection are

Regular reflection: reflection by a mirror is regular reflection which follow the law of reflection.

Irregular reflection is a diffused reflection by any rough surface