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Nda physics quiz
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Nda physics quiz
Quiz
Question 1. For which Diode is used ?
modulation
oscillation
amplification
purification
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Question 2. Who among the following developed the technology of underground nuclear explosion ?
Dr. Homi Jahangir
Dr. Vikram Sarabhai
Dr. Raja Ramanna
Dr. P. K. Iyengar
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Question 3. Which among the following types of coal roduces most heat per unit?
Coal
Lignite
Anthracite
Pit
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Question 4. Which among the following waves is used for communication by artificial satellites?
Microwaves
Radio waves
A. M.
Frequency of 101 series
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Question 5. What is found in frequency modulation?
Fixed frequency
Fixed dimension
Change In frequency and dimension
Change in dimension only
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Question 6. When the speed of car is doubled then what will be the braking force of the car to stop it in the same distance ?
four times
two times
half
one fourth
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Question 7. The dimension of which of the following is the same as that of impulse?
Volume
Momentum
Torque
Change in the rate of momentum
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Question 8. Which among the following is the fundamental quantity?
Volume
Time
Velocity
Force
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Question 9. If the diameter of a capillary is doubled then the rise of water in it will be
two times
half
four times
no change
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Question 10. Why the needle of iron swims on Water surface when it is kept gently ?
It will remain under the water when it will displace more water than its weight
the density of needle is less than that of water
due to surface tension
due to its shape
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Question 11. What is the Chemical name for baking soda?
Sodium carbonate
Sodium bicarbonate
Sodium nitrite
Sodium nitrate
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