One Joule is equal to__________?
Correct answer: C. 107 ergs
- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs
Explanation
One joule equals one kilogram metre squared per second squared, while one erg is the CGS equivalent of 10⁻⁷ joule. Hence, 1 joule equals 10⁷ ergs.
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