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NEET UG Kinetic Theory & Oscillations — practice questions — page 3

Explore 141 free Kinetic Theory & Oscillations questions in NEET UG Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Kinetic Theory & Oscillations questions and exercises with answers

Showing questions 61–90 of 141.

The unit of frequency is named the:Read the answer and worked solution →One hertz equals how many oscillations per second?Read the answer and worked solution →Must the frequency of an oscillation be a whole number?Read the answer and worked solution →For an oscillating pendulum, what serves as the displacement?Read the answer and worked solution →In simple harmonic motion, the speed is maximum where displacement is:Read the answer and worked solution →In simple harmonic motion, the speed at the extremes is:Read the answer and worked solution →In the standard equation, the symbol A stands for the:Read the answer and worked solution →The time-dependent quantity in the cosine argument is the:Read the answer and worked solution →The value of the phase at time zero is called the phase:Read the answer and worked solution →The force in simple harmonic motion always points towards the:Read the answer and worked solution →Because it pulls the body back, the force in SHM is called:Read the answer and worked solution →Match each symbol to what it namesRead the answer and worked solution →True or false about oscillationsRead the answer and worked solution →At the middle or at the extremes?Read the answer and worked solution →Fill the gaps on oscillationsRead the answer and worked solution →Sort each term by what it describesRead the answer and worked solution →Spot the one that does not fitRead the answer and worked solution →Order one swing of a pendulumRead the answer and worked solution →Pick the right answer, quicklyRead the answer and worked solution →Who discovered, in 1661, the gas law relating pressure and volume at fixed temperature?Read the answer and worked solution →The kinetic theory of gases was mainly developed byRead the answer and worked solution →Which ancient Indian school of thought, founded by Kanada, gave a detailed atomic view of matter?Read the answer and worked solution →In the Vaiseshika atomic theory, what was a molecule of two atoms called?Read the answer and worked solution →John Dalton proposed his atomic theory mainly to explain which laws?Read the answer and worked solution →By Gay Lussac's law, combining gas volumes areRead the answer and worked solution →What is the approximate size of an atom?Read the answer and worked solution →How does the force between two atoms behave with separation?Read the answer and worked solution →What is the value of the Boltzmann constant in SI units?Read the answer and worked solution →How is the universal gas constant R related to the Boltzmann constant kB?Read the answer and worked solution →Under which conditions does a real gas behave most like an ideal gas?Read the answer and worked solution →

Worked practice questions

The unit of frequency is named the:

  1. Hartley
  2. Hertz
  3. Henry
  4. Hubble
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Correct answer: B. Hertz

1. It is abbreviated as Hz. 2. One of them is one oscillation per second. 3. It is the hertz. _Source: syllabus Physics, Ch 13 'Oscillations'_

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One hertz equals how many oscillations per second?

  1. Just six
  2. Just ten
  3. Just one
  4. Just two
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Correct answer: C. Just one

1. The definition is given directly. 2. It is the reciprocal of one second. 3. It is one oscillation per second. _Source: syllabus Physics, Ch 13 'Oscillations'_

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Must the frequency of an oscillation be a whole number?

  1. Yes, it always is
  2. Yes, for pendulums
  3. Yes, for springs
  4. No, it need not
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Correct answer: D. No, it need not

1. A human heart beats 75 times a minute. 2. That works out to 1.25 hertz. 3. The frequency need not be an integer. _Source: syllabus Physics, Ch 13 'Oscillations'_

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