| ⇦ | 
| ⇨ |
A series combination of resistor (R), capacitor (C), is connected to an AC source of angular frequency ω. Keeping the voltage same, if the frequency is changed to ω/3, the current becomes half of the original current. Then the ratio of the capacitive reactance and resistance at the former frequency is
Options
(a) √0.6
(b) √3
(c) √2
(d) √6
Correct Answer:
√0.6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A battery charges a parallel plate capacitor seperated by distance(d) so that the energy
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- The current in a conductor varies with time t as I=2t+3t² Where I is in amperes
- A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A battery charges a parallel plate capacitor seperated by distance(d) so that the energy
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- The current in a conductor varies with time t as I=2t+3t² Where I is in amperes
- A block of 2 kg is kept on the floor. The coefficient of static friction is 0.4
Topics: Alternating Current (96)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply