MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. 100A
Explanation
100A is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Momentum
Explanation
Momentum is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 36 x 108 J
Explanation
36 x 108 J is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Both A and B
Explanation
Both A and B is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. An analogue waveform
Explanation
An analogue waveform is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. potential divider
Explanation
potential divider is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Characteristics of sound
Explanation
Explanation: Optics is the branch of physics that studies the behavior, properties, and interactions of light. This includes: A. Nature of light waves: Understanding the wave nature of light is a fundamental part of optics. B. Properties of light: This encompasses various properties such as reflection, refraction, dispersion, and polarization. D. Lenses and mirrors: These are optical instruments that manipulate light to form images and are essential topics in optics. C. Characteristics of sound, on the other hand, is studied under acoustics, a different branch of physics that deals with sound waves and their properties.
Correct answer
C. continuous spectra for atoms
Explanation
continuous spectra for atoms is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Positron
Explanation
Positron is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Cadmium
Explanation
Cadmium is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.