Question

State 3 factors on which heat produced by an electric current depends .How does it depend on these factors?

Answer 1

Resistance- More the resistance more will be the heating effect
Area of cross-section
Length of the wore

Answer 2

ʜᴇᴀᴛ ᴘʀᴏᴅᴜᴄᴇᴅ ʙʏ ᴀɴ ᴇʟᴇᴄᴛʀɪᴄ ᴄᴜʀʀᴇɴᴛ ᴅᴇᴘᴇɴᴅs ᴏɴ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ ғᴀᴄᴛᴏʀs:

(ɪ) ʜᴇᴀᴛ ᴘʀᴏᴅᴜᴄᴇᴅ ɪs ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ sǫᴜᴀʀᴇ ᴏғ ᴄᴜʀʀᴇɴᴛ.

(ɪɪ) ʜᴇᴀᴛ ᴘʀᴏᴅᴜᴄᴇᴅ ɪs ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ʀᴇsɪsᴛᴀɴᴄᴇ.

(ɪɪɪ) ʜᴇᴀᴛ ᴘʀᴏᴅᴜᴄᴇᴅ ɪs ᴅɪʀᴇᴄᴛʟʏ ᴘʀᴏᴘᴏʀᴛɪᴏɴᴀʟ ᴛᴏ ᴛʜᴇ ᴛɪᴍᴇ ғᴏʀ ᴡʜɪᴄʜ ᴄᴜʀʀᴇɴᴛ ғʟᴏᴡs.