Question

8. What is the electric potential at a distance 'x' from
the centre, inside a conducting sphere having a
charge Q and radius R ?
1
Q
1
Q
(1)
(2)
4REO
R
4160 X
QX
(3)
1
4περ
(4) zero
R2
ES0047​

Answer 1

Answer:

let AB be the longest side then,

= AB > BC andAB > CA

=∠C >∠A and ∠C > ∠B

{therefor angle opposite to longer side is large}

= 2∠C >(∠A+∠B)

3∠C > (∠A+∠B+∠C)

= 3 ∠C > 180°