Question

The instrument used to measure po5ential difference accros an electric device is _____?

Answer 1

Answer:

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Explanation:

voltmeter

Answer 2

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• ᴛᴏ ᴍᴇᴀsᴜʀᴇ ᴛʜᴇ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴅɪғғᴇʀᴇɴᴄᴇ ᴀᴄʀᴏss ᴀ ᴄᴏᴍᴘᴏɴᴇɴᴛ, ᴀ ᴠᴏʟᴛᴍᴇᴛᴇʀ ᴍᴜsᴛ ʙᴇ ᴘʟᴀᴄᴇᴅ ɪɴ ᴘᴀʀᴀʟʟᴇʟ ᴡɪᴛʜ ᴛʜᴀᴛ ᴄᴏᴍᴘᴏɴᴇɴᴛ ɪɴ ᴏʀᴅᴇʀ ᴛᴏ ᴍᴇᴀsᴜʀᴇ ᴛʜᴇ ᴅɪғғᴇʀᴇɴᴄᴇ ɪɴ ᴇɴᴇʀɢʏ ғʀᴏᴍ ᴏɴᴇ sɪᴅᴇ ᴏғ ᴛʜᴇ ᴄᴏᴍᴘᴏɴᴇɴᴛ ᴛᴏ ᴛʜᴇ ᴏᴛʜᴇʀ. ᴘᴏᴛᴇɴᴛɪᴀʟ ᴅɪғғᴇʀᴇɴᴄᴇ ɪs ᴀʟsᴏ ᴋɴᴏᴡɴ ᴀs ᴠᴏʟᴛᴀɢᴇ ᴀɴᴅ ɪs ᴍᴇᴀsᴜʀᴇᴅ ɪɴ ᴠᴏʟᴛs (ᴠ).