| ⇦ | 
| ⇨ |
The magnetic flux linked with a coil at any instant t is given by ?= (5t³ – 100t + 300). The e.m.f induced in the coil at t=2 sec is
Options
(a) 40 V
(b) -40 V
(c) 140 V
(d) 300 V
Correct Answer:
40 V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A person can see clearly objects only when they lie between 50 cm and 400 cm from
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- A black body is at 727⁰C. It emits energy at a rate which is proportional to
- If the distance between the plates of two capacitor is increased then capacitance
- A thermocouple is made from two metals, antimony and bismuth. If one junction
Topics: Electromagnetic Induction
(76)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A person can see clearly objects only when they lie between 50 cm and 400 cm from
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- A black body is at 727⁰C. It emits energy at a rate which is proportional to
- If the distance between the plates of two capacitor is increased then capacitance
- A thermocouple is made from two metals, antimony and bismuth. If one junction
Topics: Electromagnetic Induction (76)
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