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MCQs: The SI unit of frequency is
Category: Science Mcqs, Published by: teswesm
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MCQs: The regions where molecules spread out are called
Category: Science Mcqs, Published by: teswesm
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MCQs: An instrument which can produce a number a sounds with high and low frequencies and pitch is the
Category: Science Mcqs, Published by: teswesm
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MCQs: Ultrasound and infrasound are not detected by
Category: Science Mcqs, Published by: teswesm
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MCQs: A measure of amount of energy in a sound wave is called its
Category: Science Mcqs, Published by: teswesm
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MCQs: He symbol of decibel is
Category: Science Mcqs, Published by: teswesm
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MCQs: Humans can hear the sound with in range
Category: Science Mcqs, Published by: teswesm
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MCQs: The brain interprets vibrations and electrical signals as
Category: Science Mcqs, Published by: teswesm
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MCQs: The vibrations in stirrup are greater than ear drum due to arrangement in
Category: Science Mcqs, Published by: teswesm
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MCQs: A pitch of sound can be change by changing
Category: Science Mcqs, Published by: teswesm
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MCQs: A loud sound contains more energy than
Category: Science Mcqs, Published by: teswesm
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MCQs: The human ear can be divided in to
Category: Science Mcqs, Published by: teswesm
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MCQs: A thin sheet of membrane which is stretched tightly across the end of ear canal is called
Category: Science Mcqs, Published by: teswesm
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MCQs: Loudness is measured in units called
Category: Science Mcqs, Published by: teswesm
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MCQs: The first part of ear which collects air which is funnel shaped is called
Category: Science Mcqs, Published by: teswesm
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MCQs: Sound travels at a speed of 343m/s in
Category: Science Mcqs, Published by: teswesm
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MCQs: A distinctive quality of a sound which depends on the frequency of sound is called a
Category: Science Mcqs, Published by: teswesm
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MCQs: The chain of tiny bones in ear includes
Category: Science Mcqs, Published by: teswesm
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MCQs: Sound sensor when connected to data logger helps in measuring
Category: Science Mcqs, Published by: teswesm
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MCQs: The wavelength of the high frequency sound wave is
Category: Science Mcqs, Published by: teswesm
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