Question

The dimensions of potential difference are

Answer 1

Electric Potential, Potential Difference, and Electromotive Force

CharacteristicOther Metric (SI) Equivalents with More Basic Units299.792458 joules / coulomb299.792458 meter2 kilograms / ampere second3Metric (SI) Dimensionslength2 × mass × time-3 × electric-current-1

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hope this will be help you

Answer 2

unit of difference is volt
volt
$= \frac{joule}{ampere} \\ thus \: dimension \: = m {l}^{2} {t}^{3} {a}^{ - 1}$
take mlta as capitals
CAPITAL CAN'T BE INSETED IN FORMULA