Calculate the capacitance of a parallel plate capacitor having ar… - Vidyadip

Question

Calculate the capacitance of a parallel plate capacitor having area $A=1 m^2$ and $d=1 mm$

✓

Answer

→$\begin{aligned} & \text { Here, } A =1 m^2 \\ & \text { and } d= mm \\ & \quad=1 \times 10^{-3} m\end{aligned}$
For a parallel plate capacitor,
→ $
\begin{aligned}
C & =\frac{\varepsilon_0 A}{d} \\
\therefore C & =\frac{8.85 \times 10^{-12} \times 1}{1 \times 10^{-3}} \\
\therefore \quad C & =8.85 \times 10^{-9} F=8.85 nF
\end{aligned}
$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "1 Marks Question" from ELECTROSTATIC POTENTIAL AND CAPACITANCE→ELECTROSTATIC POTENTIAL AND CAPACITANCE — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Electric current is flowing in north direction in an electric line. What will be direction of magnetic field due to electric current above the line?

Define current density. State its unit.

A particle executing simple harmonic motion comes to rest at the extreme positions. Is the resultant force on the particle zero at these positions according to Newton's first law?

Where on the surface of Earth is the angle of dip $90^{\circ}$?

What will be the relationship between the mass loss $\Delta M$ of a nucleus and its binding energy ( E )?

Answer carefully:
What is the work done by the field of a nucleus in a complete circular orbit of the electron? What if the orbit is elliptical?

Answer the following questions, which help you understand the difference between Thomson’s model and Rutherford’s model better.
Is the average angle of deflection of α-particles by a thin gold foil predicted by Thomson’s model much less, about the same, or much greater than that predicted by Rutherford’s model?

Define the term “threshold frequency”, in the context of photoelectric emission.

Define potential difference and write its unit.

The work function of a metal is 2 eV . Explain its meaning.