For two infinitely long charged parallel sheets, the electric field at P will be

Question

For two infinitely long charged parallel sheets, the electric field at P will be (A) (σ/2 x)-(σ/2(r-x)) (B) (σ/2 ε0 x)+(σ/2 π(r-x) ε0) (C) (σ/ε0) (D) Zero

Tardigrade Admin · Accepted Answer

EN=E1-E2=(σ/2 ε0)-(σ/2 ε0)=0

Q. For two infinitely long charged parallel sheets, the electric field at $P$ will be

$\frac{σ}{2 x} - \frac{σ}{2 ( r - x )}$

$\frac{σ}{2 ε _{0} x} + \frac{σ}{2 π ( r - x ) ε _{0}}$

$\frac{σ}{ε _{0}}$

Zero

$E_{N} = E_{1} - E_{2} = \frac{σ}{2 ε _{0}} - \frac{σ}{2 ε _{0}} = 0$

Q. For two infinitely long charged parallel sheets, the electric field at P will be

2xσ​−2(r−x)σ​

2ε0​xσ​+2π(r−x)ε0​σ​

ε0​σ​

Zero

EN​=E1​−E2​=2ε0​σ​−2ε0​σ​=0

Q. For two infinitely long charged parallel sheets, the electric field at $P$ will be

$\frac{σ}{2 x} - \frac{σ}{2 ( r - x )}$

$\frac{σ}{2 ε _{0} x} + \frac{σ}{2 π ( r - x ) ε _{0}}$

$\frac{σ}{ε _{0}}$

$E_{N} = E_{1} - E_{2} = \frac{σ}{2 ε _{0}} - \frac{σ}{2 ε _{0}} = 0$