Question

The dimensional formula for electric field is

Answer 1

equation E = kQ/r2, where k is a constant with a value of 8.99 x 109 N m2/C2.

Answer 2

Answer:

The unit of electric field intensity is newton per coulomb i.e. N/C. Newton is the unit of force and has dimensions [MLT−2] Coulomb is the unit of charge and has the dimensions [A1T1] Hence the dimension of field will be [MLT−3A−1]

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