A full wave rectifier circuit with diodes and is shown in the figure. If input supply voltage then at msec [2025]

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Q.
A full wave rectifier circuit with diodes $(D_{1})$ and $(D_{2})$ is shown in the figure. If input supply voltage $V_{in} = 220 \sin (100 π t) volt,$ then at $t = 15$ msec [2025]

1 $D_{1}$ and $D_{2}$ both are forward biased

2 $D_{1}$ and $D_{2}$ both are reverse biased

3 $D_{1}$ is forward biased, $D_{2}$ is reverse biased

4 $D_{1}$ is reverse biased, $D_{2}$ is forward biased

Ans.
(4)

Given that, $V_{i n} = 220 \sin (100 π t)$ volt

and $t = 15$ $msec$

$V_{i n} = 220 \sin (100 \times π \times 15 \times 10^{- 3}) = 220 \sin (\frac{3}{2} π) = - 220$ $V$

Hence, $D_{1}$ is reverse biased and $D_{2}$ is forward biased.

Solution

Q.
A full wave rectifier circuit with diodes $(D_{1})$ and $(D_{2})$ is shown in the figure. If input supply voltage $V_{in} = 220 \sin (100 π t) volt,$ then at $t = 15$ msec [2025]

1 $D_{1}$ and $D_{2}$ both are forward biased

2 $D_{1}$ and $D_{2}$ both are reverse biased

3 $D_{1}$ is forward biased, $D_{2}$ is reverse biased

4 $D_{1}$ is reverse biased, $D_{2}$ is forward biased

Ans.
(4)

Given that, $V_{i n} = 220 \sin (100 π t)$ volt

and $t = 15$ $msec$

$V_{i n} = 220 \sin (100 \times π \times 15 \times 10^{- 3}) = 220 \sin (\frac{3}{2} π) = - 220$ $V$

Hence, $D_{1}$ is reverse biased and $D_{2}$ is forward biased.

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Solution

Q. A full wave rectifier circuit with diodes (D1) and (D2) is shown in the figure. If input supply voltage Vin=220sin(100πt) volt, then at t=15 msec [2025]

1 D1 and D2 both are forward biased

2 D1 and D2 both are reverse biased

3 D1 is forward biased, D2 is reverse biased

4 D1 is reverse biased, D2 is forward biased

Ans. (4) Given that, Vin=220sin(100πt) volt and t=15 msec Vin=220sin(100×π×15×10-3)=220sin(32π)=-220V Hence, D1 is reverse biased and D2 is forward biased.

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Q.
A full wave rectifier circuit with diodes $(D_{1})$ and $(D_{2})$ is shown in the figure. If input supply voltage $V_{in} = 220 \sin (100 π t) volt,$ then at $t = 15$ msec [2025]

1 $D_{1}$ and $D_{2}$ both are forward biased

2 $D_{1}$ and $D_{2}$ both are reverse biased

3 $D_{1}$ is forward biased, $D_{2}$ is reverse biased

4 $D_{1}$ is reverse biased, $D_{2}$ is forward biased

Ans.
(4)

Given that, $V_{i n} = 220 \sin (100 π t)$ volt

and $t = 15$ $msec$

$V_{i n} = 220 \sin (100 \times π \times 15 \times 10^{- 3}) = 220 \sin (\frac{3}{2} π) = - 220$ $V$

Hence, $D_{1}$ is reverse biased and $D_{2}$ is forward biased.