Q28.The circuit shown below contains two ideal diodes, each with a forward resistance of 50Ω. If the battery voltage is 6 V, the current through the 100Ω resistance (in Amperes) is: (1) 0.036 (2) 0.02 (3) 0.027 (4) 0.03
What This Question Tests
This question assesses the ability to analyze a diode circuit, determining which diodes are forward-biased and then calculating the total equivalent resistance and current using Ohm's law.
Concepts Tested
Formulas Used
V = IR
Ohm's Law
📚 NCERT Sections This Tests
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3.1 The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.4 Ω, what is the maximum current that can be drawn from the battery?
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📋 Question Details
- Chapter
- Semiconductor
- Topic
- Diode circuits
- Year
- 2019
- Shift
- 11 Jan Shift 2
- Q Number
- Q28
- Type
- MCQ
- NCERT Ref
- Class 12 Physics Ch 14: Semiconductor Electronics: Materials, Devices and Simple Circuits
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