Question

 A ____________source of light has a negligible extent. *​

Answer 1

Answer:

ᴘᴏɪɴᴛ sᴏᴜʀᴄᴇ

Explanation:

A point source is a single identifiable localised source of something.

• A point source has negligible extent, distinguishing it from other source geometries.

ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ

Answer 2

Answer:

Point source

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