Question

1 joule= how much ergs​

Answer 1

Answer:

1 JOULE = 10000000 ergs

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Answer 2

Answer:

If u want the solution in dimensional analysis then here's the answer

Explanation: Dimension of energy=ML^2T^-2

So,x=1,y=2,z=-2

By the formula, n1=n2[M2/M1]^x[L2/L1]^y[T2/T1]^z

n1=1×[1kg/1g]^1[1m/1cm]^2[1sec/1sec]^-2

=1×[1000g/1g]^1[100cm/1cm]^2[1]^-2

=1×1000×(100)^2×1

=1000×10000=10^7

Therefore, we get 1J=10^7erg

Hope it helps you..