The characteristic of sound that distinguishes between two sounds of same pitch and loudness is MCQ with Answer and Explanation

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The characteristic of sound that distinguishes between two sounds of same pitch and loudness is

A. Quality

B. Intensity

C. Wavelength

D. Frequency

Answer: Option A

Solution (By JKSSB Mock Tests)

Timbre or quality depends on waveform/harmonics. Different instruments same note sound different.

This question belongs to: Science Physics

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Practice More Physics Questions

Question #1

The scientist who discovered electromagnetic induction was

A. Volta

B. Ampere

C. Oersted

D. Faraday

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Correct Answer: Option D

Explanation:
Michael Faraday.

This question belongs to: Science Physics

Question #2

Which instrument measures the speed of rotation of a shaft?

A. Anemometer

B. Tachometer

C. Odometer

D. Speedometer

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Correct Answer: Option B

Explanation:
Tachometer measures rotational speed (RPM). Speedometer vehicle speed. Odometer distance.

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Question #3

Which combination of logic gates is universally known as a 'Universal Gate' because it can be used to construct any other basic logic gate (AND, OR, NOT)?

A. XOR and XNOR

B. NOT and AND

C. AND and OR

D. NAND and NOR

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Correct Answer: Option D

Explanation:
NAND (NOT-AND) and NOR (NOT-OR) gates are called Universal Gates in digital electronics. By cleverly combining multiple NAND gates (or multiple NOR gates) together, one can perfectly replicate the logical function of any basic gate (NOT, AND, OR) without needing the actual basic gates themselves.

This question belongs to: Science Physics

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