Download MARKS App - Trusted by 15,00,000+ IIT JEE & NEET aspirants! Download Now
Search any question & find its solution
Question: Answered & Verified by Expert
A 20 AC is applied to a circuit consisting of a resistance and a coil with negligible resistance. If the voltage across the resistance is 12 V, the voltage across the coil is
PhysicsAlternating CurrentNEET
Options:
  • A 16 V
  • B 10 V
  • C 8 V
  • D 6 V
Solution:
1540 Upvotes Verified Answer
The correct answer is: 16 V
The voltage across LR combination is given by

V2=VR2+VL2

VL=V2-VR2

VL=400-144=256

VL=16 V

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.