An arc of radius R is shown in the figure, find the potential at its centre:-

Question

<img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/p-as2zkp4wit3inth4.jpg" /> An arc of radius R is shown in the figure, find the potential at its centre:- (A) (6 k Q/R) (B) (5 k Q/R) (C) (√3 k Q/R) (D) (√2 k Q/R)

Tardigrade Admin · Accepted Answer

V=(k (. 6 Q .)/R)=(6 k Q/R) (potential is scalar)

Q.
An arc of radius $R$ is shown in the figure, find the potential at its centre:-

$\frac{6 k Q}{R}$

$\frac{5 k Q}{R}$

$\frac{3 k Q}{R}$

$\frac{2 k Q}{R}$

$V = \frac{k ( 6 Q )}{R} = \frac{6 k Q}{R}$
(potential is scalar)

Q. An arc of radius R is shown in the figure, find the potential at its centre:-

R6kQ​

R5kQ​

R3​kQ​

R2​kQ​