JEE Main Physics · Dual Nature of Radiation and Matter
Time Rate of Change of Wavelength
Time Rate of Change of Wavelength (Dual Nature of Radiation and Matter) was asked 2 times in 2 JEE Main shifts, 2020–2025, out of the 42 shifts Lumi analysed. 1 of the 2 had a numerical answer.
- Times asked
- 2
- in 2 shifts
- Years
- 2020–2025
- Usual format
- Numerical value
- Multi-step
- Pattern
- Occasional
- repeats across shifts
How it is asked
- Time dependence of wavelength in field
- Rate of change of de broglie wavelength in field
Difficulty
Easy 0Medium 2Hard 0
Where it sits
Chapter: Dual Nature of Radiation and Matter. Topic: Matter Waves, 19 questions over 12 ideas.
Other repeat ideas in this topic
Every time it came
All 2 questions
Newest first, each with its options and official answer.
- 8 Apr 2025, Shift 2 · Q50An electron is released from rest near an infinite non-conducting sheet of uniform charge density '' .The rate of change of…MediumNumerical value
- 9 Jan 2020, Shift 2 · Q18An electron of mass and magnitude of charge initially at rest gets accelerated by a constant electric field . The rate of…MediumSingle correct