A 3.0 cm × 3.0 cm parallel-plate capacitor has a 2.0 mm spacing. The electric field...

Question

Question

A 3.0 cm × 3.0 cm parallel-plate capacitor has a 2.0 mm spacing. The electric field strength inside the capacitor is 1.4×10⁵ V/m .

What is the potential difference across the capacitor?

How much charge is on each plate?

Ive been trying but i get nothing but wrong answers. My answers for A were 414.3 and 420 but its wrong.

Can you please be detail so I can understand

Answer 1

Answer #1

Please find the image

Answer 2

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