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3 charges -q1,q2,-q3 shown in the figure find x component of force in -q1 is proportional to |
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Answer» Answer: What would you LIKE to ask? 12th Physics Electric Charges and Fields Gauss Law The electric field componen... PHYSICS avatar Asked on December 26, 2019 by Aakash Kathir The electric field components due to a charge inside the cube of side 0.1 m are shown in figure. where, E x
=α, where α = 500 N/C-m, E y
= 0, E z
=0. Calculate (a) the flux through the cube and (b) the charge inside the cube. 1030314 HARD Share Study later ANSWER Given length of the cube=0.1 m E y
=0, E z
=0, E x
=500 C−m N
the flux through the cubeψ=∫E.ds=∫(E x
i+E y
j+E z
k).ds=∫E X
i.ds=E x
x=αx=500x ψ=(E x
.A) t=0.1
+(E x
.A) x=0.2
=E x
Acos180+E x
cos0=500×0.01×(−1)+500×0.2×0.01=−0.5+1=0.5 Cm 2
N
charge inside the cubeψ=∫E.ds= E 0
q
⟹q=0.5×E 0
=0.5×8.85×10 −12 =4.425×10 −12 C Explanation: I think it will help you |
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