Given below are two statements:
Assertion (A): Radio transmitters do not work satisfactorily when used inside a railway carriage.
Reason (R): Railway carriage is made of iron which acts as Faraday cages.
 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A).
3. (A) is True but (R) is False.
4. Both (A) and (R) are False.
Subtopic:  Electrostatic Shielding |
 88%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following statements is correct regarding electrostatics of conductors?

1. The interior of the conductor with no cavity can have no excess charge in the static situation.
2. Electrostatic potential is constant throughout the volume of the conductor.
3. Electrostatic potential has the same value inside as that on its surface.
4. All of these.
Subtopic:  Electrostatic Shielding |
 88%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
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If a conductor has a potential V # 0 and there are no charges anywhere else outside, then:
 

a. there must be charges on the surface or inside itself
b. there cannot be any charge in the body of the conductor
c. there must be charges only on the surface
d. there must be charges inside the surface


Choose the correct option:
1. (a), (d)
2. (a), (b), (c)
3. (a), (b)
4. (a), (b), (c), (d)

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