Class 12 · Physics
Electromagnetic Waves NEET Questions
100 verified questionsNCERT chapter mappedFree practiceAutomatic error log
Build recall in Electromagnetic Waves through active solving. This bank covers the complete chapter with original NEET-style MCQs, worked explanations and chapter-level NCERT provenance—without pretending original questions are previous-year questions.
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Three examples from the live 100-question bank. Answers appear after attempting them in practice mode.
Example 1 · difficulty 1/5
A parallel plate capacitor is being charged by a constant current of 5 A flowing through its connecting leads. Ignoring fringing of field lines, the displacement current through the space between the plates at that instant is:
- A. zero, because the region between the plates is an insulator
- B. 2.5 A, shared equally between the two plates
- C. 5 A, equal to the conduction current in the leads
- D. dependent on the area of the plates
Example 2 · difficulty 2/5
A plane electromagnetic wave travels through vacuum with magnetic field amplitude B₀ = 2.0 × 10⁻⁷ T. The amplitude of its electric field is:
- A. 6.0 × 10¹ V m⁻¹
- B. 4.2 × 10¹ V m⁻¹
- C. 1.5 × 10¹⁵ V m⁻¹
- D. 2.0 × 10⁻⁷ V m⁻¹
Example 3 · difficulty 3/5
In a plane electromagnetic wave travelling through free space, u_E and u_B denote the instantaneous energy densities carried by the electric and magnetic fields respectively. Which relation is correct?
- A. u_E > u_B
- B. u_E = u_B
- C. u_E < u_B
- D. the comparison cannot be made without knowing the wave frequency
The chapter mastery loop
- 1. Attempt firstExpose recall gaps before rereading.
- 2. Classify the missConcept, careless, rushed or guessed.
- 3. Re-practiceReturn until the error pattern disappears.
Frequently asked questions
How many Electromagnetic Waves NEET questions are available?
NeetVellum publishes 100 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.
How should I revise Electromagnetic Waves for NEET?
Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.