Eddy currents are used in:

1. Induction furnace

2. Electromagnetic brakes

3. Speedometers

4. All of these

Subtopic:  Eddy Current |
 94%
From NCERT
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To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

I:  A small magnet takes a longer time in falling into a hollow metallic tube without touching the wall.
II: There is an opposition to motion due to the production of eddy currents in a metallic tube.

Choose the correct option for the above statements:

1. Both I and II are true and II is the correct explanation for I.
2. Both I and II are true and II is not the correct explanation for I.
3. I is true but II is false.
4. I is false but II is true.
Subtopic:  Eddy Current |
 80%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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