Physics
Thermodynamic Cycles MCQs with Answer
Which of the following is a common thermodynamic cycle used in heat engines? a) Carnot cycle b) Stirling cycle c)…
Read More »Laws of Thermodynamics Applications MCQs with Answer
Which of the following is a direct application of the first law of thermodynamics? a) Refrigeration b) Heat engines c)…
Read More »Simple Harmonic Motion MCQs with Answer
What is the frequency of a simple harmonic oscillator dependent on? a) The mass and the spring constant b) The…
Read More »Damped and Forced Oscillations MCQs with Answer
What is a damped oscillation? a) An oscillation where the amplitude decreases over time due to friction or resistance b)…
Read More »Resonance and Its Applications MCQs with Answer
What is resonance in the context of wave motion? a) A condition where the frequency of an external force matches…
Read More »Wave Motion and Types of Waves MCQs with Answer
Which of the following is true about longitudinal waves? a) The particles of the medium move in the same direction…
Read More »Reflection and Refraction of Waves MCQs with Answer
What happens when a wave strikes a boundary at an angle of 0 degrees? a) The wave is reflected at…
Read More »Superposition of Waves MCQs with Answer
What does the principle of superposition of waves state? a) Waves cannot interfere with each other b) The displacement at…
Read More »Standing Waves and Nodes MCQs with Answer
What are standing waves? a) Waves that travel in one direction b) Waves that move in a circular path c)…
Read More »Doppler Effect MCQs with Answer
What does the Doppler Effect describe? a) Change in wavelength due to the motion of the observer b) Change in…
Read More »Applications of Waves in Communication MCQs with Answer
Which type of wave is most commonly used for radio communication? a) Sound waves b) Light waves c) Microwaves d)…
Read More »Sound Waves and Acoustics MCQs with Answer
What is the speed of sound in air at 20°C? a) 300 m/s b) 343 m/s c) 1500 m/s d)…
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