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NTS - NAT IGS Test - Physics - Physical Optics - Quiz 1

Practice 10 high yield MCQs on Physics from Chapter Physical Optics for NAT IGS Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 1 of the series.

1. What is the nature of light?



2. What is the speed of light in vacuum?



3. What is the wavelength range of visible light?



4. Which of the following is an electromagnetic wave?



5. When does constructive interference occur?



6. When does destructive interference occur?



7. What is the condition for constructive interference in Young's double slit experiment?



8. What is the condition for destructive interference in Young's double slit experiment?



9. What causes the colors in soap bubbles?



10. What is diffraction?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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