Dual Nature of Radiation and Matter is an important topic in the Physics section in TS EAMCET exam. Practising this topic will increase your score overall and make your conceptual grip on TS EAMCET exam stronger.
This article gives you a full set of TS EAMCET PYQs for Dual Nature of Radiation and Matter with explanations for effective preparation. Practice of TS EAMCET Physics PYQs including Dual Nature of Radiation and Matter questions regularly will improve accuracy, speed, and confidence in the TS EAMCET 2026 exam.
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TS EAMCET PYQs for Dual Nature of Radiation and Matter with Solutions
1.
If the de Broglie wavelength of a proton accelerated through a potential difference $V_1$ is same as the de Broglie wavelength of an alpha particle accelerated through $V_2$, then $V_1 : V_2 = $- 1:1
- 8:1
- 1:2
- 4:1
2.
The de Broglie wavelength associated with an electron accelerated through a potential difference of 2400 V is nearly- 0.25 Å
- 0.50 Å
- 0.75 Å
- 0.95 Å
3.
Two photons of energies 2.5 eV and 5.5 eV incident on a metal surface of work function 1.5 eV. The ratio of the maximum speeds of the photoelectrons emitted from the metal surface is:- \( 1:4 \)
- \( 1:2 \)
- \( 1:1 \)
- \( 5:11 \)
4.
20 kV electrons can produce X-rays with a minimum wavelength of- 0.248 Å
- 0.41 Å
- 0.099 nm
- 0.062 nm
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