Question

a circular sheet of radius 5 cm is placed in a uniform electric field of 5 into 10 raise to power 5 volt per metre the plane of the sheet makes an angle of 30 with electric field then determine the electric flux associated with the sheet​

Answer 1

Answer:Here, r=10cm=0.1m,E=5×10  

5

NC  

−1

 

AS the angle between the pane sheet and the electric field is 60  

o

, angle made by the normal to the plane sheet and the electric field is  

θ=90  

o

−60  

o

=30  

o

 

ϕ  

E

​  

=EScosθ

=E×πr  

2

cosθ

=5×10  

5

×3.14×(0.1)  

2

cos30  

o

 

=1.36×10  

4

Nm  

2

C  

−1

Explanation: