Verified Solution • 2025–26 Session moderate

QPage 457: Q11: HC Verma: Concepts of Physics - Volume 2 The Special Theory of Relativity Page 457: Q11 Solution: Which of the following quantities related to an electron has a…

⚠️ Common Exam Traps & Conceptual Pitfalls

Students often mistakenly believe that relativistic mass or kinetic energy are bounded because they confuse the finite speed limit with finite energy limits. Remember that as $v \to c$, relativistic mass and kinetic energy approach infinity, whereas speed remains strictly less than $c$.

Which of the following quantities related to an electron has a finite upper limit?

Multiple Choice Options

  • A Mass
  • B Momentum
  • C Speed
  • D Kinetic energy

Step-by-Step Verified Solution

**Answer:** (c) Speed. **Step-by-Step Explanation:** The speed of any material particle is limited by c.

All Questions in this Chapter

QPage 457: Q1 QPage 457: Q2 QPage 457: Q3 QPage 457: Q4 QPage 457: Q5 QPage 457: Q6 QPage 457: Q7 QPage 457: Q8 QPage 457: Q9 QPage 457: Q10 QPage 457: Q11 QPage 457: Q12 QPage 457: Q13 QPage 458: Q1 QPage 458: Q2 QPage 458: Q3 QPage 458: Q4 QPage 458: Q5 QPage 458: Q6 QPage 458: Q7 QPage 458: Q8 QPage 458: Q9 QPage 458: Q10 QPage 458: Q11 QPage 458: Q12 QPage 458: Q13 QPage 458: Q14 QPage 458: Q15 QPage 458: Q16 QPage 458: Q17 QPage 458: Q18 QPage 458: Q19 QPage 458: Q20 QPage 458: Q21 QPage 458: Q22 QPage 458: Q23 QPage 458: Q24 QPage 458: Q25 QPage 458: Q26 QPage 458: Q27 QPage 458: Q28 QPages 456-457: Q1 QPages 456-457: Q2 QPages 456-457: Q3 QPages 456-457: Q4 QPages 456-457: Q5

Related Learning Resources & Exam Preparation

Chapter Practice Bank
Practice all topic-wise questions from The Special Theory of Relativity
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