Question

Show that 1J is equivalent to 1 VAS where V is Volt A is ampere and S is second

Answer 1

Hey.

Here is the answer.

Heat = V × I × t

or, 1 Joule = 1 V × 1 A × 1 s

so, 1 J is equivalent to 1 VAS.

Thanks.

Answer 2

power = V×I

heat = dq = Pdt
= VIdt

energy = V×I×t

so
1J = VAS