Verified Solution • 2025–26 Session moderate

QPages 229-230: Q1: HC Verma: Concepts of Physics - Volume 2 Magnetic Field Pages 229-230: Q1 Solution: If a charged particle at rest experiences no electromagnetic…

⚠️ Common Exam Traps & Conceptual Pitfalls

Students frequently assume a stationary charge still feels a magnetic force, leading them to think both $\,\mathbf{E}\,$ and $\,\mathbf{B}\,$ could be non‑zero when no force is observed. Remember the Lorentz force $\mathbf{F}=q(\mathbf{E}+\mathbf{v}\times\mathbf{B})$; for $\mathbf{v}=0$ the magnetic term vanishes, so zero force implies $\mathbf{E}=0$ while $\mathbf{B}$ may be anything.

If a charged particle at rest experiences no electromagnetic force,

Multiple Choice Options

  • A the electric field must be zero
  • B the magnetic field must be zero
  • C the electric field may or may not be zero
  • D the magnetic field may or may not be zero

Step-by-Step Verified Solution

**Answer:** (c), (d). **Step-by-Step Explanation:** If the particle is at rest and experiences no force, E may or may not be zero (c), and B may or may not be zero (d).

All Questions in this Chapter

QPage 229: Q1 QPage 229: Q2 QPage 229: Q3 QPage 229: Q4 QPage 229: Q5 QPage 229: Q6 QPage 229: Q7 QPage 229: Q8 QPage 229: Q9 QPage 229: Q10 QPages 228-229: Q1 QPages 228-229: Q2 QPages 228-229: Q3 QPages 228-229: Q4 QPages 228-229: Q5 QPages 228-229: Q6 QPages 228-229: Q7 QPages 228-229: Q8 QPages 228-229: Q9 QPages 228-229: Q10 QPages 229-230: Q1 QPages 229-230: Q2 QPages 229-230: Q3 QPages 229-230: Q4 QPages 229-230: Q5 QPages 229-230: Q6 QPages 229-230: Q7 QPages 229-230: Q8 QPages 229-230: Q9 QPages 229-230: Q10 QPages 230-234: Q1 QPages 230-234: Q2 QPages 230-234: Q3 QPages 230-234: Q4 QPages 230-234: Q5 QPages 230-234: Q6 QPages 230-234: Q7 QPages 230-234: Q8 QPages 230-234: Q9 QPages 230-234: Q10 QPages 230-234: Q11 QPages 230-234: Q12 QPages 230-234: Q13 QPages 230-234: Q14 QPages 230-234: Q15 QPages 230-234: Q16 QPages 230-234: Q17 QPages 230-234: Q18 QPages 230-234: Q19 QPages 230-234: Q20 QPages 230-234: Q21 QPages 230-234: Q22 QPages 230-234: Q23 QPages 230-234: Q24 QPages 230-234: Q25 QPages 230-234: Q26 QPages 230-234: Q27 QPages 230-234: Q28 QPages 230-234: Q29 QPages 230-234: Q30 QPages 230-234: Q31 QPages 230-234: Q32 QPages 230-234: Q33 QPages 230-234: Q34 QPages 230-234: Q35 QPages 230-234: Q36 QPages 230-234: Q37 QPages 230-234: Q38 QPages 230-234: Q39 QPages 230-234: Q40 QPages 230-234: Q41 QPages 230-234: Q42 QPages 230-234: Q43 QPages 230-234: Q44 QPages 230-234: Q45 QPages 230-234: Q46 QPages 230-234: Q47 QPages 230-234: Q48 QPages 230-234: Q49 QPages 230-234: Q50 QPages 230-234: Q51 QPages 230-234: Q52 QPages 230-234: Q53 QPages 230-234: Q54 QPages 230-234: Q55 QPages 230-234: Q56 QPages 230-234: Q57 QPages 230-234: Q58 QPages 230-234: Q59 QPages 230-234: Q60 QPages 230-234: Q61

Related Learning Resources & Exam Preparation

Chapter Practice Bank
Practice all topic-wise questions from Magnetic Field
Reference Textbook Solutions
Explore complete chapter exercises for HC Verma: Concepts of Physics - Volume 2
Competitive PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring