Flag Electrostatics> How to do it please help me . I am stuck ...
question mark

How to do it please help me . I am stuck at this problem .

Dr. Manvee Borah , 6 Years ago
Grade 12
anser 3 Answers
Khimraj

Last Activity: 6 Years ago

force on charge at C due to Charge at A and B
F1 = F2 =  F = 9*109*1*10-6*2*10-6/0.12 =1.8N
angle between F1 and F2 = 120
so resultant will be \sqrt{F^{2} + F^{2} + F*Fcos120} =  F = 1.8N
Hope it clears.

Dr. Manvee Borah

Last Activity: 6 Years ago

How can be the angle between   F1 and F2 =120, please explain i am not getting this step please help. Can you please provide a picture of it ?

Khimraj

Last Activity: 6 Years ago

I can’t upload picture but you can easily understand by imagine a triangle ABC
then force due to charge at A on charge at C is away along the line joining of point A to B and extend it 
and force due to charge at B on charge at C is towarld along line joining of point C to B.
Hope it clears.

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments