| ⇦ | 
| ⇨ |
What is the value of incidence L for which the current is maximum in a series LCR circuit with C = 10 µF and ? = 1000 s⁻¹?
Options
(a) 1 mH
(b) cannot be calculated unless R is known
(c) 10 mH
(d) 100 mH
Correct Answer:
100 mH
Explanation:
Condition for which the current is max. in series LCR circuit is,
= 1 / √LC
1000 = 1 / √[ L(10 x 10⁻⁶) ]
⇒ = L = 100 mH
Related Questions: - If two vectors are equal in magnitude and their resultant is also equal in magnitude
- The body of mass m hangs at one end of a string of length l, the other end of which
- Two racing cars of masses m₁ and m₂ are moving in circles of radii
- The frequencies of X-rays,γ-rays and ultraviolet rays are respectively p,q and r
- Hard X-rays for the study of fractures in bones should have a minimum wavelength
Topics: Alternating Current
(96)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If two vectors are equal in magnitude and their resultant is also equal in magnitude
- The body of mass m hangs at one end of a string of length l, the other end of which
- Two racing cars of masses m₁ and m₂ are moving in circles of radii
- The frequencies of X-rays,γ-rays and ultraviolet rays are respectively p,q and r
- Hard X-rays for the study of fractures in bones should have a minimum wavelength
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