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Dual Nature of Matter and Radiation Revision for JEE

31+ syllabus-aligned questions available

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Revise Dual Nature of Matter and Radiation by covering every subtopic once, drilling formulas, then solving 31+ timed MCQs with full solutions.

Use this Dual Nature of Matter and Radiation revision checklist before mocks and the final exam. Reinforce concepts with 31+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

  1. 1.Photoelectric effect, Einstein equation
  2. 2.de Broglie wavelength λ = h/p
  3. 3.Particle nature of light
  4. 4.Revise Dual nature of radiation, Photoelectric effect, Hertz and Lenard's observations with 10 MCQs
  5. 5.Revise Einstein's photoelectric equation, particle nature of light with 10 MCQs
  6. 6.Revise Matter waves: wave nature of particle, de-Broglie relation with 10 MCQs

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Subtopics in Dual Nature of Matter and Radiation

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Q1PhysicsUnit 17: Dual Nature of Matter and Radiation
The incident photon involved in the photo-electric effect experiment ν>νo\nu>\nu_{o}
Q2PhysicsUnit 17: Dual Nature of Matter and Radiation
The work function of a substance is 4.0 eVe V. The longest wavelength of light that can cause photo-electric emission from this substance is approximately
Q3PhysicsUnit 17: Dual Nature of Matter and Radiation
The sensor is exposed for 0.1s0.1 s to a 200W200 W lamp 10m10 m away. The sensor has opening that is 20 mm in a diameter How many photons enter the sensor if the wavelength of light is 600 mm? (assume that all the energy of the lamp is given off as light).
Q4PhysicsUnit 17: Dual Nature of Matter and Radiation
The photoelectric effect proves that light consists of:
Q5PhysicsUnit 17: Dual Nature of Matter and Radiation
Work function is
Q6PhysicsUnit 17: Dual Nature of Matter and Radiation
The energy that should be added to an electron to reduce its de-Broglie wavelength from 1 nm to 0.5 nm is.
Q7PhysicsUnit 17: Dual Nature of Matter and Radiation
Assertion Mass of moving photon varies inversely as the wavelength. Reason Energy of the particle == Mass ×\times (speed of light) 2^{2}
Q8PhysicsUnit 17: Dual Nature of Matter and Radiation
In a photoelectric effect, the anode potential is plotted against the plate current

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Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.

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