Question

a charge of 2uc experience 10N force at point then what will be the value of electric field at that point

Answer 1

F = ( k × Q × q ) / r ^2

=> F / q =( K × Q ) / r^2

=> F / q = E

=> E = F / q

where F = 10N , and

q = 2uC = 2 × 10 ^-6

=> E = 10 / 2 × 10^-6 = 5 × 10 ^6

=> E = 5 × 10^6 N / C