Question

which of the following does not belong to the group

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Answer 1

Vt/R^2 does not belong to the group.

▪The equation for work in terms of voltage and current is W=VIt.

▪The voltage and current relationship is given by the Ohm's law, which states that voltate and current are directly proportional to each other and can be mathematically expressed by the equation V=IR.

▪The equation for work in terms of current and resistance can be expressed as I^2Rt.

▪In terms of voltage and resistance the work equation is V^2t/R.

▪Hence from the given options the misfit is Vt/R^2.