Mathematics · Aptitude and Numerical Problems
In a given electronic circuit, a 5 V Zener diode along with a series resistor is connected across a steady 50 V DC power supply. If the maximum Zener current allowed is 90 mA, what is the minimum value of the series resistance required?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1550 Ω
- 2500 Ω✓
- 3450 Ω
- 4300 Ω
Correct answer
500 Ω
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