The circuit shown below can be used as<br><img src="/images/question-image/engineering-physics/electronics/1689681473-the-circuit-shown-below-can-be-used.png" title="Electronics mcq question image" alt="Electronics mcq question image">

Determine $${I_{\text{N}}}$$ for the circuit consisting of VS, R1, R2 and R3 shown in the given circuit.
Circuit Theorems and Conversions mcq question image

A

676 mA

B

245 mA

C

431 mA

D

75 mA

For the circuit shown, determine Z_TH for the portion of the circuit external to RL.
Circuit Theorems In Ac Analysis mcq question image

A

66.7 ∠-33.7° kΩ

B

6.67 ∠-333.7° kΩ

C

14.4 ∠-56.3° kΩ

D

1.44 ∠-33.7° kΩ

Find the Norton circuit, that is, I_IN and R_N, for the circuit given below.
Circuit Theorems and Conversions mcq question image

A

478 mA, 12.8 Ω

B

750 mA, 12.8 Ω

C

478 mA, 6.8 Ω

D

750 mA, 6.8 Ω

For the circuit shown below, the potential difference (in volt) across R_L is
Electronics mcq question image

A

48

B

52

C

56

D

65

The circuit shown in the figure below function as
Electronics mcq question image

A

an OR gate

B

an AND gate

C

a NOR gate

D

a NAND gate

In the circuit shown, the ports Q₁ and Q₂ are in the states Q₁ = 1, Q₂ = 0. The circuit is now subjected to two complete clock pulses. The state of these ports now becomes
Electronics mcq question image

A

Q₂ = 1, Q₁ = 0

B

Q₂ = 0, Q₁ = 1

C

Q₂ = 1, Q₁ = 1

D

Q₂ = 0, Q₁ = 0

For the rectifier circuit shown in the figure, the sinusoidal voltage (V₁ or V₂) at the output of the transformer has a maximum value of 10 V. The loadresistance R_L, is 1 k$$\Omega $$. If l_av is the average current through the resistor R_L, the circuit corresponds to a
Electronics mcq question image

A

full-wave rectifier with l_av = 20/π mA

B

half-wave rectifier with l_av = 20/π mA

C

half-wave rectifier with l_av = 10/π mA

D

full-wave rectifier with l_av = 10/π mA

The circuit shown in the figure can be used as a
Electronics mcq question image

A

high-pass filter or a differentiator

B

low-pass filter or a differentiator

C

high-pass filter or an integrator

D

low-pass filter or an integrator

For the given circuit, find V_TH for the circuit external to RL.
Circuit Theorems In Ac Analysis mcq question image

A

4.69 ∠51.3° V

B

4.69 ∠38.7° V

C

469 ∠38.7° mV

D

6 ∠0° V

Referring to the given circuit, find Z_TH for the part of the circuit that is external to RL.
Circuit Theorems In Ac Analysis mcq question image

A

129 ∠21.4° Ω

B

43.7 ∠68.6° Ω

C

43.7 ∠21.4° Ω

D

12.9 ∠68.6° Ω

The circuit shown below can be used as

Related Questions