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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365138 The form factor for full wave rectifier

1

\frac{π}{\sqrt{2}}

2

\frac{π}{2}

3

\sqrt{\frac{π^{2}}{8} - 1}

4

\frac{π}{4}

Explanation:

Form factor $= \frac{r m s v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}{D . C v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}$
$δ = \frac{\sqrt{\frac{\int_{0}^{π} {(i_{a c})}^{2} d t}{(π / ω)}}}{\sqrt{\frac{\int_{0}^{π} i d t}{(π / ω)}}} = \sqrt{(\frac{π^{2}}{8} - 1)}$

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365139 A wave rectifier circuit along with the input and output are shown in the figure. The contribution from the diode $D_{2}$ is(are)
supporting img

1

C

2

A, C

3

B, D

4

A, B, C, D

Explanation:

A phase difference of $180^{\circ}$ exists between primary and secondary coils. The voltage in the secondary coil is
Intially $D_{2}$ is in forward biased. After one more half cycle again $D_{2}$ is in forward biased. Loops $A$ and $C$ correspond to the diode $D_{2}$ .
supporting img

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365140 The output form of a full wave rectifier is

1 an AC voltage

2 a DC voltage

3 zero

4 a pulsating unidirectional voltage

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365141 In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$ , then the output is
supporting img

1 Same as input

2 Zero

3 Half wave rectifier

4 Full wave rectifier

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365142 A full wave rectifier circuit consists of two $p - n$ junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

1

p - n

junction diodes

2 Capacitor

3 Load resistance

4 A centre-tapped transformer

Explanation:

Capacitor is used to remove $A C$ ripples from output of rectifier.
Correct option is (2).

NEET - 2023

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365138 The form factor for full wave rectifier

1

\frac{π}{\sqrt{2}}

2

\frac{π}{2}

3

\sqrt{\frac{π^{2}}{8} - 1}

4

\frac{π}{4}

Explanation:

Form factor $= \frac{r m s v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}{D . C v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}$
$δ = \frac{\sqrt{\frac{\int_{0}^{π} {(i_{a c})}^{2} d t}{(π / ω)}}}{\sqrt{\frac{\int_{0}^{π} i d t}{(π / ω)}}} = \sqrt{(\frac{π^{2}}{8} - 1)}$

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365139 A wave rectifier circuit along with the input and output are shown in the figure. The contribution from the diode $D_{2}$ is(are)
supporting img

1

C

2

A, C

3

B, D

4

A, B, C, D

Explanation:

A phase difference of $180^{\circ}$ exists between primary and secondary coils. The voltage in the secondary coil is
Intially $D_{2}$ is in forward biased. After one more half cycle again $D_{2}$ is in forward biased. Loops $A$ and $C$ correspond to the diode $D_{2}$ .
supporting img

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365140 The output form of a full wave rectifier is

1 an AC voltage

2 a DC voltage

3 zero

4 a pulsating unidirectional voltage

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365141 In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$ , then the output is
supporting img

1 Same as input

2 Zero

3 Half wave rectifier

4 Full wave rectifier

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365142 A full wave rectifier circuit consists of two $p - n$ junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

1

p - n

junction diodes

2 Capacitor

3 Load resistance

4 A centre-tapped transformer

Explanation:

Capacitor is used to remove $A C$ ripples from output of rectifier.
Correct option is (2).

NEET - 2023

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365138 The form factor for full wave rectifier

1

\frac{π}{\sqrt{2}}

2

\frac{π}{2}

3

\sqrt{\frac{π^{2}}{8} - 1}

4

\frac{π}{4}

Explanation:

Form factor $= \frac{r m s v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}{D . C v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}$
$δ = \frac{\sqrt{\frac{\int_{0}^{π} {(i_{a c})}^{2} d t}{(π / ω)}}}{\sqrt{\frac{\int_{0}^{π} i d t}{(π / ω)}}} = \sqrt{(\frac{π^{2}}{8} - 1)}$

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365139 A wave rectifier circuit along with the input and output are shown in the figure. The contribution from the diode $D_{2}$ is(are)
supporting img

1

C

2

A, C

3

B, D

4

A, B, C, D

Explanation:

A phase difference of $180^{\circ}$ exists between primary and secondary coils. The voltage in the secondary coil is
Intially $D_{2}$ is in forward biased. After one more half cycle again $D_{2}$ is in forward biased. Loops $A$ and $C$ correspond to the diode $D_{2}$ .
supporting img

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365140 The output form of a full wave rectifier is

1 an AC voltage

2 a DC voltage

3 zero

4 a pulsating unidirectional voltage

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365141 In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$ , then the output is
supporting img

1 Same as input

2 Zero

3 Half wave rectifier

4 Full wave rectifier

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365142 A full wave rectifier circuit consists of two $p - n$ junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

1

p - n

junction diodes

2 Capacitor

3 Load resistance

4 A centre-tapped transformer

Explanation:

Capacitor is used to remove $A C$ ripples from output of rectifier.
Correct option is (2).

NEET - 2023

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365138 The form factor for full wave rectifier

1

\frac{π}{\sqrt{2}}

2

\frac{π}{2}

3

\sqrt{\frac{π^{2}}{8} - 1}

4

\frac{π}{4}

Explanation:

Form factor $= \frac{r m s v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}{D . C v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}$
$δ = \frac{\sqrt{\frac{\int_{0}^{π} {(i_{a c})}^{2} d t}{(π / ω)}}}{\sqrt{\frac{\int_{0}^{π} i d t}{(π / ω)}}} = \sqrt{(\frac{π^{2}}{8} - 1)}$

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365139 A wave rectifier circuit along with the input and output are shown in the figure. The contribution from the diode $D_{2}$ is(are)
supporting img

1

C

2

A, C

3

B, D

4

A, B, C, D

Explanation:

A phase difference of $180^{\circ}$ exists between primary and secondary coils. The voltage in the secondary coil is
Intially $D_{2}$ is in forward biased. After one more half cycle again $D_{2}$ is in forward biased. Loops $A$ and $C$ correspond to the diode $D_{2}$ .
supporting img

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365140 The output form of a full wave rectifier is

1 an AC voltage

2 a DC voltage

3 zero

4 a pulsating unidirectional voltage

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365141 In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$ , then the output is
supporting img

1 Same as input

2 Zero

3 Half wave rectifier

4 Full wave rectifier

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365142 A full wave rectifier circuit consists of two $p - n$ junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

1

p - n

junction diodes

2 Capacitor

3 Load resistance

4 A centre-tapped transformer

Explanation:

Capacitor is used to remove $A C$ ripples from output of rectifier.
Correct option is (2).

NEET - 2023

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365138 The form factor for full wave rectifier

1

\frac{π}{\sqrt{2}}

2

\frac{π}{2}

3

\sqrt{\frac{π^{2}}{8} - 1}

4

\frac{π}{4}

Explanation:

Form factor $= \frac{r m s v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}{D . C v a l u e o f r e c t i f i e d c u r r e n t / v o l t a g e}$
$δ = \frac{\sqrt{\frac{\int_{0}^{π} {(i_{a c})}^{2} d t}{(π / ω)}}}{\sqrt{\frac{\int_{0}^{π} i d t}{(π / ω)}}} = \sqrt{(\frac{π^{2}}{8} - 1)}$

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365139 A wave rectifier circuit along with the input and output are shown in the figure. The contribution from the diode $D_{2}$ is(are)
supporting img

1

C

2

A, C

3

B, D

4

A, B, C, D

Explanation:

A phase difference of $180^{\circ}$ exists between primary and secondary coils. The voltage in the secondary coil is
Intially $D_{2}$ is in forward biased. After one more half cycle again $D_{2}$ is in forward biased. Loops $A$ and $C$ correspond to the diode $D_{2}$ .
supporting img

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365140 The output form of a full wave rectifier is

1 an AC voltage

2 a DC voltage

3 zero

4 a pulsating unidirectional voltage

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365141 In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$ , then the output is
supporting img

1 Same as input

2 Zero

3 Half wave rectifier

4 Full wave rectifier

PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365142 A full wave rectifier circuit consists of two $p - n$ junction diodes, a centre-tapped transformer, capacitor and a load resistance. Which of these components remove the ac ripple from the rectified output?

1

p - n

junction diodes

2 Capacitor

3 Load resistance

4 A centre-tapped transformer

Explanation:

Capacitor is used to remove $A C$ ripples from output of rectifier.
Correct option is (2).

NEET - 2023

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