Is 1 joule eual to 1 erg?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
No, 1 joule is not eual to 1 erg. Instead, 1 joule euals 10⁷ ergs (10 million ergs). The joule is the SI unit of energy, while the erg is the CGS unit. One erg is defined as 1 dyne·cm or 1 g·cm²/s², which euals 10⁻⁷ joules. The erg is a much smaller unit of energy than the joule.
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