Home Physics Alternating Current Karnataka - CET Previous Year Question For a series circuit at resonance, the stat…
Physics Alternating Current Karnataka - CET Previous Year Question MCQ (Single Correct)

For a series circuit at resonance, the statement which is not true is

A
wattless current is zero
B
power factor is zero
C
peak energy stored by a capacitor = peak energy stored by an inductor
D
average power = apparent power

Share this question

WhatsApp

For Instagram sharing, use “Apps” on mobile or copy the link.

Text Solution

Verified by Experts
The correct answer is:
B

In a resonance L.C.R circuit in series, as , impedance is purely resistive. The phase between the current and voltage is zero. Therefore power factor . Therefore statement is wrong.

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.

Student Reviews

What students say about this solution

No reviews yet. Be the first to write a review.

Similar Questions

Explore conceptually related problems

In a series circuit, the potential difference between the terminals of the inductance is , betwee…
A choke is preferred to a resistance for limiting current in circuit because
An electric bulb has a rated power of at . If it is used on an a.c. source , , a choke has to b…
An inductance of , a capacitance of and a resistance of are connected in series with an a.c. sou…
The value of alternating emf in the given circuit will be
An electric heater rated and is connected to A.C. mains. The current drawn by it is
CG
CGP Question Assistant Question Bank + AI Help
Hi! Type your question or upload one screenshot. First I will search related questions from CGP Edu Question Bank. If none match, type YES and I will solve it with AI.
Upload only one screenshot at a time. Flow: Question Bank first → If not matched, type YES for AI solution.