Question

find the value of 10/21 calorie i erg (1) 2×10^5 (2) 10^7 (3) 2×10^6 (4) 2×10^7. Please also do calculation with it. ​

Answer 1

Answer:

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Answer 2

Answer:

It is given that 1joule=107erg

Both erg and joule are the units of energy in CGS and MKS respectively. The dimensional formula of energy is [ML2T−2]

Let

1joule=Xerg

1[M1L12T1−2]=X[M2L22T2−2]

X=[M2L22T2−2][M1L12T1−2]

X=[M2M1][L2L1]2[T

Explanation:

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