Two parallel large thin metal sheets have equal surface charge densities (σ=26.4×10-12 c m2) of opposite signs. The electric field between these sheets is

Question

Two parallel large thin metal sheets have equal surface charge densities (σ=26.4×10-12 c m2) of opposite signs. The electric field between these sheets is (A) 1.5 N/C (B) 1.5 × 10-10 N/C (C) 3 N/C (D) 3 × 10-10 N/C

Tardigrade Admin · Accepted Answer

Electric field between sheets is E=σ/ ε0 =(26.4×10-12/8.85×10-12) ≈3 N/ C

Q. Two parallel large thin metal sheets have equal surface charge densities $(σ = 26.4 \times 1 0^{- 12} c m^{2})$ of opposite signs. The electric field between these sheets is

$1.5 N / C$

$1.5 \times 1 0^{- 10} N / C$

$3 N / C$

$3 \times 1 0^{- 10} N / C$

Electric field between sheets is
$E = σ / ε_{0} = \frac{26.4 \times 1 0 ^{- 12}}{8.85 \times 1 0 ^{- 12}}$
$\approx 3 N / C$

Q. Two parallel large thin metal sheets have equal surface charge densities (σ=26.4×10−12cm2) of opposite signs. The electric field between these sheets is

1.5N/C

1.5×10−10N/C

3N/C

3×10−10N/C