Oscillations and Waves MCQs | STS IBA FPSC BPSC SPSC PPSC Mcqs Test Preparation
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The wavelength of a wave is inversely proportional to its:
A. Frequency
B. Amplitude
C. Speed
D. Period
Answer: Frequency
The quantity measured in Hertz is:
A. Frequency
B. Wavelength
C. Amplitude
D. Period
Answer: Frequency
The frequency of a wave is inversely proportional to its:
A. Wavelength
B. Amplitude
C. Speed
D. Period
Answer: Wavelength
In a wave equation, what does the symbol T represent?
A. Period
B. Amplitude
C. Wavelength
D. Frequency
Answer: Period
The phenomenon where two waves overlap and the resultant wave has a lower amplitude is called:
A. Destructive interference
B. Constructive interference
C. Diffraction
D. Refraction
Answer: Destructive interference
The relationship between the frequency (f) and period (T) of a wave is given by:
A. f = 1/T
B. f = T/2
C. f = T^2
D. f = 2/T
Answer: f = 1/T
The phenomenon where the amplitude of a wave increases due to the presence of another wave is called:
A. Constructive interference
B. Destructive interference
C. Diffraction
D. Refraction
Answer: Constructive interference
The type of wave that does not require a medium to propagate is called:
A. Electromagnetic wave
B. Mechanical wave
C. Surface wave
D. Longitudinal wave
Answer: Electromagnetic wave
The interference pattern created by two coherent sources of waves is known as:
A. Interference pattern
B. Diffraction pattern
C. Resonance pattern
D. Standing wave pattern
Answer: Interference pattern