Question

If each plate has area A and separation between successive plates is d from equivalent capacitance between A and B is –

• A. $\frac{A\varepsilon_{0}}{d}$
• B. $\frac{A\varepsilon_{0}}{2d}$
• C. $\frac{4A\varepsilon_{0}}{d}$
• D. $\frac{3A\varepsilon_{0}}{d}$

Answer 1

Answer: (A)

$\frac{A\varepsilon_{0}}{d}$

Answer 2

It is a Wheatstone bridge