$A$ Zener diode is made by
- Aheavily doping both $p$- and $n$-sides of a $p-n$ junction diode
- Bheavily doping the $p$-side and lightly doping the $n$-side of a $p-n$ junction diode
- Clightly doping the $p$-side and heavily doping the $n$-side of a $p-n$ junction diode
- Dlightly doping both $p$- and $n$-sides of a $p-n$ junction diode
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$A$ Zener diode with $5\ V$ Zener voltage is used to regulate an unregulated $DC$ voltage input of $25\ V$. For a $400\ \Omega$ resistor connected in series, the Zener current is found to be $4$ times the load current. The load current $(I_L)$ and load resistance $(R_L)$ are:
DifficultJEE MAIN 2025
View SolutionFor the given circuit, the power across the Zener diode is $....... \text{mW}$.
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View SolutionIn a Zener regulated power supply, a Zener diode with $V_{z} = 6.0 \; V$ is used for regulation. The load current is to be $4.0 \; mA$ and the unregulated input is $10.0 \; V$. What should be the value of the series resistor $R_{S}$?
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View SolutionWhat is the value of the current $I$ flowing through the Zener diode in the given circuit? (in $mA$)
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View SolutionThe Zener diode is used for
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