Question

what is photoelectric effect?​

Answer 1

$\huge \mathcal\fcolorbox{cyan}{black}{\red{Answer - \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

• ᴘʜᴏᴛᴏᴇʟᴇᴄᴛʀɪᴄ ᴇғғᴇᴄᴛ, ᴘʜᴇɴᴏᴍᴇɴᴏɴ ɪɴ ᴡʜɪᴄʜ ᴇʟᴇᴄᴛʀɪᴄᴀʟʟʏ ᴄʜᴀʀɢᴇᴅ ᴘᴀʀᴛɪᴄʟᴇs ᴀʀᴇ ʀᴇʟᴇᴀsᴇᴅ ғʀᴏᴍ ᴏʀ ᴡɪᴛʜɪɴ ᴀ ᴍᴀᴛᴇʀɪᴀʟ ᴡʜᴇɴ ɪᴛ ᴀʙsᴏʀʙs ᴇʟᴇᴄᴛʀᴏᴍᴀɢɴᴇᴛɪᴄ ʀᴀᴅɪᴀᴛɪᴏɴ. ᴛʜᴇ ᴇғғᴇᴄᴛ ɪs ᴏғᴛᴇɴ ᴅᴇғɪɴᴇᴅ ᴀs ᴛʜᴇ ᴇᴊᴇᴄᴛɪᴏɴ ᴏғ ᴇʟᴇᴄᴛʀᴏɴs ғʀᴏᴍ ᴀ ᴍᴇᴛᴀʟ ᴘʟᴀᴛᴇ ᴡʜᴇɴ ʟɪɢʜᴛ ғᴀʟʟs ᴏɴ ɪᴛ.

Answer 2

$\huge\boxed{\underline{\mathcal{\red{A} \green{N } \pink{S } \orange{W } \blue{E } \pink{R }}}}$

The ejection of electrons from a metal plate when light falls on it.

$\huge\mathfrak\red{gud \; morning}$