Physics Karachi Board XI [Scope of Physics] Online Test - 2

Physics Karachi Board XI [Scope of Physics] MCQS Online Test - 02

Physics Aptitude Test. 14 Questions from Chapter 01 Scope of Physics.

Q1.The quantum theory was introduced (in 1900) by

• Planck
• Hertz
• Bohr
• Einstein

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Q2. The dimensions of weight are

• MLT^-1
• MLT^-2
• LT^-2
• ML²T

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Q3. The dimensions of angular momentum are

• ML²T^-1
• MLT^-2
• MLT^-1+
• MLT

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Q4. The SI unit of angular displacement is

• Meter
• Foot
• Radian
• Centimeter

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Q5. The dimensions of frequency are

• I.T
• LT¹
• MT^-1
• T^-1

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Q6. One micro meter is equal to

• 10^-3m
• 10^-6m
• 10^-2m
• 10^-9m

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Q7. Significant figure in 0.0001 are

• One
• Two
• Three
• Four

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Q8. Candela is the unit of

• Electric Flux
• Magnetic Induction
• Luminous intensity of light
• Loudness of sound

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Q9. The unit of absolute temperature is

• Fahrenheit
• Centigrade
• Kelvin
• None of the above

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Q10. The atomic bomb is based of the principle of

• Radioactivity
• Fission Reaction
• Pair
• None of the above

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Q11. The prefix pico represents

• 10¹²
• 10^-9
• 10⁹
• 10^-12

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Q12. Which of the following is dimensionless?

• Pressure
• Density
• Momentum
• Angle

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Q13. One giga is equal to

• 1 × 10³
• 1 × 10⁶
• 1 × 10^-9
• 1 × 10⁹

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Q14. Light year is a unit of:

• Time
• Light
• Distance
• Velocity

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Finish!

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