Physics MCQs

Physics Objective (Multiple Choice) General Knowledge & General Science Questions & Answers for SSC-CGL, UPPSC, NDA, CDS and all one day examinations of India. These questions are part of GKToday’s 35000+ MCQs Bank Course in GKToday Android App

1. Ohm is a unit of measuring _________?

[A] Resistance
[B] Voltage
[C] Current
[D] None of the above

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2. Which of these is in action in the process of a liquid rising in the syringe when the piston is pulled up?

[A] Capillary action
[B] surface tension
[C] atmospheric pressure
[D] cohesive forces

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3. Who among the following is known to manufacture first Cyclotron?

[A] Ernest Lawrence
[B] Niels Bohr
[C] Rutherford
[D] Max Born

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4. Which among the following temperature scale is based upon absolute zero?

[A] Celsius
[B] Fahrenheit
[C] Kelvin
[D] Rankine

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5. Aries, the largest optical telescope of its kind in Asia, has been established in which state?

[A] Tamil Nadu
[B] Gujarat
[C] Assam
[D] Uttarakhand

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6. Which of the following is/are part of the Classical Physics?

[A] Optics
[B] Thermodynamics
[C] Both a and b
[D] None

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7. What is the S.I unit of Pressure Energy?

[A] Nm
[B] Watt
[C] Joule
[D] No units

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8. Which of these pairs has the same unit of measurement?

[A] Rate of flow and Acceleration
[B] Impulse and Moment of Force
[C] Rydberg constant and Gas constant
[D] Pressure and Coefficient of Elasticity

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9. 1 electron volt of energy is equal to ____?

[A] 3.6 x 106 J
[B] 1.6 x 10-19 J
[C] 3.6 x 10-19 J
[D] 1.6 x 10-18 J

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10. What is the unit of intensity of Gravitational field in the c.g.s system?

[A] dyne cm g-1
[B] dyne g-2
[C] dyne cm g2
[D] dyne g-1

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