Free Printable Lecture 3 (Sem 2)

Worksheets

Lecture 3 (Sem 2)

Total questions: 10

Worksheet time: 8mins

Name

Class

Date

When 3 capacitors are arranged in series , the equivalent capacitance C is

C_eq = C₁ + C₂ + C₃

1/C_eq = 1/C₁ + 1/C₂ + 1/C₃

C_eq = QV₁ + QV₂ + QV₃

C_eq = CR₁ + CR₂ + CR₃

When 3 capacitors are arranged in parallel , the equivalent capacitance is

C_eq = C₁ + C₂ + C₃

C_eq = 1/C₁ + 1/C₂ + 1/C₃

C = QV₁ + QV₂ + QV₃

1/C_eq = 1/C₁ + 1/C₂ + 1/C₃

Capacitance is measured in___________

Coulombs

Farads

Volts

In the RC circuit, the time constant (τ) for the circuit is:

τ = R × C

τ = R / C

τ = C × R

τ = R² × C

In RC circuit, and when charging the capacitor, the time constant (τ) is the time needed for the charge of the capacitor to reach ----------- of its maximum charge.

50%

63%

86%

37%

In the RC discharging circuit, time constant (τ) is the time taken by the charge of the capacitor to reach ---------------- of the initial charge.

63%

37%

50%

67%

Which graph best represents the current versus time in the circuit?

The energy stored in the capacitor can be find by using this equation EXCEPT

\frac{1}{2}QV

$\frac{1}{2}\frac{Q^2}{C}$

$\frac{1}{2}CV2$

$\frac{1}{2}RC^2$

What is the value of capacitance of a capacitor which has a voltage of 4V and has 16C of charge?

10.

If capacitors are connected in parallel, then potential difference across each capacitor is

same

zero

different

infinite

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Lecture 3 (Sem 2)

Total questions: 10

Worksheet time: 8mins

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