Q30.For the given circuit, the power across zener diode is _____ mW .
What This Question Tests
This problem tests the analysis of a Zener diode circuit acting as a voltage regulator, requiring current calculation through various branches and then finding power dissipated in the diode.
Concepts Tested
Formulas Used
V = IR
P = VI
📚 NCERT Sections This Tests
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📋 Question Details
- Chapter
- Semiconductor
- Topic
- Zener diode as voltage regulator
- Year
- 2021
- Shift
- 26 Aug Shift 2
- Q Number
- Q30
- Type
- Numerical
- NCERT Ref
- Class 12 Physics Ch 14: Semiconductor Electronics
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