Q18.If the potential difference between B and D is zero, the value of x is n1 Ω. The value of n is ______.
What This Question Tests
This question tests the understanding of a balanced Wheatstone bridge. It requires applying the condition for zero potential difference between two points to find an unknown resistance.
Concepts Tested
Formulas Used
R1/R2 = R3/R4 (for balanced Wheatstone bridge)
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📋 Question Details
- Chapter
- Current Electricity
- Topic
- Wheatstone Bridge (Balanced Condition)
- Year
- 2023
- Shift
- 30 Jan Shift 2
- Q Number
- Q18
- Type
- Numerical
- NCERT Ref
- Class 12 Physics Ch 3: Current Electricity
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