Physics
Express joule in terms of erg.
Work, Energy & Power
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Answer
1 joule = 1N × 1m
As we know, 1 N = 105 dyne and 1 m = 102 cm
Therefore,
1 joule = 105 dyne x 102 cm
⇒ 1 joule = 107 dyne cm
So, 1 joule = 107 erg.
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75 Likes
Express joule in terms of erg.
110 Likes
1 joule = 1N × 1m
As we know, 1 N = 105 dyne and 1 m = 102 cm
Therefore,
1 joule = 105 dyne x 102 cm
⇒ 1 joule = 107 dyne cm
So, 1 joule = 107 erg.
Answered By
75 Likes