Question

write the Dimensional formula of the following :
A) electric potential Difference.
B) electric charge.
C) universal gravetational constant.​

Answer 1

Answer:

ok....................

Answer 2

Answer:

FORMULAS;

Electric potential difference:   V=W / QV

Electric charge: charge(in coulomb)= current(in ampere) * time(in seconds)

Universal gravitational constant: F = G(M1 * M2) R2

Explanation:

1. Newton's Law of Universal Gravitation describes the gravitational force between two objects (like the sun and the Earth or the Earth and a satellite or the Earth and its moon) gravitational force G = 6.67 × 10-11 m3 kg-1 s-2 used in the formula, F = G (M1 * M2) R2 where F is the gravitational force .
2. In SI ampere is one of the fundamental units. Now, charge( in coulomb)= current ( in ampere)x time( in second). So dimensional formula for an electric charge is AT.
3. You can calculate the size of a potential difference using this equation:V = W ÷ QV is the potential difference in volts, VW is the work done (energy transferred) in joules, JQ is the charge in coulombs, C. The dimensionality of potential difference is force times length per charge