Q. Find the force in $N$ experienced by the semicircular rod of radius $R$ charged with a charge $q$ , placed as shown in figure. The line of charge with linear charge density $λ$ is passing through its centre and perpendicular to the plane of $rod (q = 2 π^{2} ε_{0} c, R = 1$ metre, $λ = 2 C / m)$ .

285 161 Electrostatic Potential and Capacitance Report Error

Answer: 4.00

Q. Find the force in N experienced by the semicircular rod of radius R charged with a charge q, placed as shown in figure. The line of charge with linear charge density λ is passing through its centre and perpendicular to the plane of rod(q=2π2ε0​c,R=1 metre, λ=2C/m).