General Knowledge: Physics Questions Answer GK Quiz

Physics Question Answer 2024, Physics Quiz Questions 2024

Q. Bronze is an alloy of copper and -
1) nickel
2) iron
3) tin
4) aluminium

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Q. If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used ?
1) Concave
2) Convex
3) Cylindrical
4) Plane

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Q. Soap bubble attains spherical shape due to -
1) inertia
2) pressure
3) surface tension
4) visosity

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Q. Which of the following is a characteristic of an exothermic reaction ?
1) Release of heat
2) Absorption of heat
3) Doesn't involve any change in temperature
4) None of the option is correct

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Q. What is the unit of pressure ?
1) Newton /sq. meter
2) Newton-meter
3) Newton
4) Newton/meter

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Q. The device to measure electric current is -
1) voltmeter
2) ammeter
3) voltameter
4) potentiometer

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Q. In electrical motor -
1) heat is converted into electrical energy
2) electrical energy is converted into heat
3) electrical energy is converted into mechanical energy
4) mechanical energy is converted into electrical energy

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Q. The unit of electric power is -
1) ampere
2) volt
3) coulomb
4) watt

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Q. The value of 40 degrees Celsius in Fahrenheit scale is -
1) 1040F
2) 1000F
3) 1020F
4) 750F

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Q. Choose the correct statement.
1) Wavelength of red light is less than violet light
2) Wavelength of red light is more than violet light
3) Wavelength of violet light is more than green light
4) Wavelength of violet light is more than yellow light

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