Question

what do you mean by bulb rating
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Answer 1

Answer :↦

• ᴘᴏᴡᴇʀ ɪꜱ ᴛʜᴇ ʀᴀᴛᴇ ᴏꜰ ᴡᴏʀᴋ ᴅᴏɴᴇ ᴏʀ ᴇɴᴇʀɢʏ ᴄᴏɴᴠᴇʀꜱɪᴏɴ. ꜱᴏ ᴀ ʙᴜʟʙ ᴏꜰ ᴘᴏᴡᴇʀ 60 ᴡ ᴍᴇᴀɴꜱ ᴛʜᴀᴛ ᴛʜᴇ ʙᴜʟʙ ᴄᴏɴᴠᴇʀᴛꜱ 60 ᴊ ᴏꜰ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴇɴᴇʀɢʏ ᴛᴏ ʟɪɢʜᴛ ᴇɴᴇʀɢʏ (ᴀɴᴅ ʜᴇᴀᴛ ᴇɴᴇʀɢʏ) ɪɴ ᴏɴᴇ ꜱᴇᴄᴏɴᴅ.

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Answer 2

Explanation:

Power is the rate of work done or energy conversion. So a bulb of power 60 W means that the bulb converts 60 J of electrical energy to light energy (and heat energy) in one second.