Two circular loops of radii 0 05 m and 0 09 m are placed such that their axes coincide and - Physics - Work Energy And Power

Question

Two circular loops of radii 0 05 m and
0 09 m are placed such that their axes
coincide and their centres are 0 12 m
apart Charge of 10-6 C is
spread uniformly on each loop Find the potential difference between
the centres of loops
[Answer : 71 kV]

NO LINKS PLEASE

Sanjay Singh · Accepted Answer

Dear student
Potential at the centre of ring of radius 0
09m isV1=14π∈10-6 09+14π∈10-60 122+0
052V1=10-64π∈(1 09+10 122+0
052)=9×109×10-6(1009+100144+25)V1=105(99+913)=105(99+913)=105×(2213)Potential at the centre of ring of radius 0
05m isV2=14π∈10-6 05+14π∈10-60 122+0
092V2=10-64π∈(1 05+10 122+0
092)=9×109×10-6(1005+100144+81)V2=9×105(15+115)=105×(125)V2-V1=105×(125)-105×(2213)=105(125-2213)=70
76kVV=71kVRegards

Two circular loops of radii 0.05 m and 0.09 m are placed such that their axes coincide and their centres are 0.12 m apart. Charge of 10-6 C is spread uniformly on each loop. Find the potential difference between the centres of loops. [Answer : 71 kV] NO LINKS PLEASE

Two circular loops of radii 0.05 m and 0.09 m are placed such that their axes coincide and their centres are 0.12 m apart. Charge of 10^-6 C is spread uniformly on each loop. Find the potential difference between the centres of loops.
[Answer : 71 kV]

NO LINKS PLEASE