Tamil Nadu Board - Class 12 (Higher Secondary +2)

Modern Physics & Electronics question bank (Physics (HSE Board Exam))

Practice 32 free Tamil Nadu Board - Class 12 (Higher Secondary +2) Physics (HSE Board Exam) - Modern Physics & Electronics questions with answers and step-by-step solutions.

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Q1.

Environmental Studies / Science: How is 'Dual Nature of Radiation and Matter (Photoelectric Effect, de Broglie Wavelength, Electron Microscope)' connected to our daily life and ecosystem?


(A)
Conservation of natural resources and environmental hygiene (Dual Nature of Radiation and Matter (Photoelectric Effect, de Broglie Wavelength, Electron Microscope))
(B)
Increasing pollution
(C)
No connection
(D)
None of these
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Q2.

Living World: What is the key adaptive feature of plants or animals in 'Dual Nature of Radiation and Matter (Photoelectric Effect, de Broglie Wavelength, Electron Microscope)'?


(A)
Natural adaptations for food, habitat, and survival (Dual Nature of Radiation and Matter (Photoelectric Effect, de Broglie Wavelength, Electron Microscope))
(B)
Behaving like non-living matter
(C)
No respiration
(D)
None of these
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