A coil has a resistance of
and an inductive reactance of
at
frequency. If an
source of
,
is connected across the coil, the current in the coil is
Text Solution
Verified by ExpertsThe correct answer is:
C
Inductive reactance, 
When AC source of
is connected across the coil then




Impedance,
Current in the coil, 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
An inductor is connected to an ac source of frequency 50 . The frequency of the instantaneous powe…
A circular coil of area and 40 turns is rotated about its vertical diameter with an angular speed …
A resistor of resistance of is connected to an source t. The energy dissipated as heat during t…
Assertion: It is more difficult to move a magnet into a coil with more loops. Reason: This is beca…
An alternating current is given by ) . The rms current (in ) is
A copper wire of radius and resistance is connected across a power supply of . The number of ele…