What is the dimension of electric potential difference?

The potential difference is the work done per unit charge. The dimensional formula for potential difference is dimension of work/dimension of charge =dimensions of mass times acceleration times distance/ dimension for charge =M^1L^1T^-2L^1 / A^1T^1 = M^1 L^2 T^-3A^-1 HENCE OPTION “C” IS CORRECT.

What is the dimensional formula for potential difference?

Or, P.D = [M1 L2 T2] × [M L T1 I1]1 = [M1 L2 T3 I1] . Therefore, the Potential difference is dimensionally represented as [M1 L2 T3 I1].

What is the dimension of electrical potential?

Therefore, the electric potential is dimensionally represented as [M1 L2 T3 I1].

What is electric potential and its dimension?

Electric potential has the dimension length squared mass per electric current time cubed. The SI unit of electric potential is the volt, which is defined as a joule per coulomb. Another physical quantity with the same dimension is electromotive force.

What is dimension formula of potential?

U=mgh where U is the potential energy of the body, m is its mass, g is the gravitational acceleration, and h is the height of the center of mass of the body above the ground. …

What is the SI unit of potential difference?

Units of potential difference are joules per coulomb, given the name volt (V) after Alessandro Volta. The familiar term voltage is the common name for electric potential difference.

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Which is the formula of potential difference answer?


In this equation, V is equal to the potential difference, W is the energy transferred or work done and Q is the amount of the charge.

Is electric potential a scalar?

The Electric Potential is defined as the amount of work-done per unit positive charge to bring from infinity to that point under the influence of the primary charge only. And workdone is defined as the dot product of force and displacement which is a scalar quantity. Thus Electric potential is a scalar quantity.

Is electric potential is dimensionless?

Electric potential is a scalar quantity (a quantity described with dimension ).

What is SI unit of electric potential?

In the International System of Units (SI), electric potential is expressed in units of joules per coulomb (i.e., volts), and differences in potential energy are measured with a voltmeter.

What is SI unit of force?

The SI unit of force is the newton, symbol N. … The metre, unit of length — symbol m. The kilogram, unit of mass — symbol kg. The second, unit of time — symbol s.

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