Class 12 Exam > Class 12 Questions > CoilsC1andC2are stationary.C1connected in ser...
Start Learning for Free
Coils C1 and C2 are stationary. C1 connected in series with a galvanometer while C2 is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometer
- a)does not move
- b)shows deflection while current in C2 is changing .
- c)oscillates
- d)shows deflection while C2 is stationary
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
CoilsC1andC2are stationary.C1connected in series with a galvanometer w...
Explanation:flux will be changed when current in C2 is changing. Hence current will be induced in coil C1.
Most Upvoted Answer
CoilsC1andC2are stationary.C1connected in series with a galvanometer w...
Understanding the Scenario
In this experiment, we have two coils, C1 and C2. C1 is connected in series with a galvanometer, while C2 is connected to a battery via a tapping key. When the tapping key is pressed or released, an interesting electromagnetic phenomenon occurs.
Induced Current in C1
- When the tapping key is pressed, current starts to flow through C2, creating a changing magnetic field around it.
- This change in magnetic field induces an electromotive force (EMF) in coil C1 due to Faraday's law of electromagnetic induction.
Galvanometer Response
- The galvanometer measures the current flowing through it, which is influenced by the induced EMF from coil C1.
- The key point here is that the galvanometer will show a deflection while the current in C2 is changing.
Key Details
- Pressing the Key: The initial pressing of the key causes a rapid change in current, leading to an induced current in C1.
- Releasing the Key: When the key is released, the current in C2 decreases, again causing a change in the magnetic field and subsequently an induced EMF in C1.
Conclusion
- Therefore, the correct answer is option 'B': shows deflection while current in C2 is changing.
- The galvanometer does not show a constant reading but reacts to the changes in the current flowing through C2.
This phenomenon illustrates the principles of electromagnetic induction and the behavior of inductors in circuits.
In this experiment, we have two coils, C1 and C2. C1 is connected in series with a galvanometer, while C2 is connected to a battery via a tapping key. When the tapping key is pressed or released, an interesting electromagnetic phenomenon occurs.
Induced Current in C1
- When the tapping key is pressed, current starts to flow through C2, creating a changing magnetic field around it.
- This change in magnetic field induces an electromotive force (EMF) in coil C1 due to Faraday's law of electromagnetic induction.
Galvanometer Response
- The galvanometer measures the current flowing through it, which is influenced by the induced EMF from coil C1.
- The key point here is that the galvanometer will show a deflection while the current in C2 is changing.
Key Details
- Pressing the Key: The initial pressing of the key causes a rapid change in current, leading to an induced current in C1.
- Releasing the Key: When the key is released, the current in C2 decreases, again causing a change in the magnetic field and subsequently an induced EMF in C1.
Conclusion
- Therefore, the correct answer is option 'B': shows deflection while current in C2 is changing.
- The galvanometer does not show a constant reading but reacts to the changes in the current flowing through C2.
This phenomenon illustrates the principles of electromagnetic induction and the behavior of inductors in circuits.
|
Explore Courses for Class 12 exam
|
|
CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer?
Question Description
CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer?.
CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer?.
Solutions for CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice CoilsC1andC2are stationary.C1connected in series with a galvanometer whileC2is connected to a battery through a tapping key. If the tapping key is pressed and released the galvaometera)does not moveb)shows deflection while current inC2is changing .c)oscillatesd)shows deflection whileC2is stationaryCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.
|
|
Explore Courses for Class 12 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup