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QNEET-2016-Ph-1155: NEET 2016 Physics - Class 12 NEET-2016-Ph-1155 Solution: The potential differences across the resistance capacitance and …
The potential differences across the resistance capacitance and inductance are 80 V 40 V and 100 V respectively in an L-C-R circuit. The power factor of this circuit is 0.4 0.5 0.8 1.0
Multiple Choice Options
- A 0.4
- B 0.5
- C 0.8
- D 1
Step-by-Step Verified Solution
Power factor, cos _ = R Z
= V R V
= V R V R 2 + ( V L _ V C ) 2
= 80 80 2 + ( 100 _ 40 ) 2
= 0.8