The electric field between two square metal plates is 110 N/C. The plates are 1.2 m on a side and are separated by 4.0 cm. What is the charge on each plate (assume equal and opposite)? Neglect edge effects.
i got 0.000000001 but it says thats wrong?
i got 0.000000001 but it says thats wrong?
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V=Ed=110x0.04
C=ε₀A/d=8.854187x10⁻¹²x1.2²/0.04
Q=CV=
(8.854187x10⁻¹²x1.2²/0.04)x110x0.04
=1.403nC
C=ε₀A/d=8.854187x10⁻¹²x1.2²/0.04
Q=CV=
(8.854187x10⁻¹²x1.2²/0.04)x110x0.04
=1.403nC