NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Electromagnetic Waves
NEET · Physics · Electromagnetic Waves
Match List-I with List-II: List-I List-II (A) A point charge at...
Match List-I with List-II:
Choose the correct answer from the options given below:
| List-I | List-II |
|---|---|
| (A) A point charge at rest | (I) Produces both electric and magnetic fields but no electromagnetic waves |
| (B) A point charge moving with constant velocity | (II) Produces only an electric field |
| (C) A steady current in a neutral straight wire | (III) Produces electromagnetic waves |
| (D) An oscillating point charge | (IV) Produces only a magnetic field |
Choose the correct answer from the options given below:
Options
- A(A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- B(A)-(II), (B)-(III), (C)-(IV), (D)-(I)
- C(A)-(II), (B)-(IV), (C)-(I), (D)-(III)
- D(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
Correct answer
A. (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
Step-by-step solution
A point charge at rest produces only an electrostatic field in the surrounding space.
A point charge moving with a constant velocity produces both electric and magnetic fields, but these fields do not vary with time in a way that generates electromagnetic waves.
A steady current in a neutral straight wire produces only a magnetic field around it, as the net charge is zero.
An oscillating point charge is an accelerated charge, which produces time-varying electric and magnetic fields that propagate through space as electromagnetic waves.
Answer: (A)-(II), (B)-(I), (C)-(IV), (D)-(III)
A point charge moving with a constant velocity produces both electric and magnetic fields, but these fields do not vary with time in a way that generates electromagnetic waves.
A steady current in a neutral straight wire produces only a magnetic field around it, as the net charge is zero.
An oscillating point charge is an accelerated charge, which produces time-varying electric and magnetic fields that propagate through space as electromagnetic waves.
Answer: (A)-(II), (B)-(I), (C)-(IV), (D)-(III)