Free Physics10 Practice Test - IAS
Question 1
Match List I with List II and choose the correct answer from the codes given below the lists.
SOLUTION
Solution : A
Option:(a)
Question 2
Match List I with List II and choose the correct answer from the codes given below the lists.
SOLUTION
Solution : C
Option:(c)
Question 3
For reproducing sound, a CD (Compact Disc) audio player uses a
SOLUTION
Solution : C
Option:(c)
Question 4
The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of
SOLUTION
Solution : A
Option:(a)
Question 5
A 'black hole' is a body in space which does not allow any radiation to come out. This property is due to its
SOLUTION
Solution : C
Question 6
A noise level of 100 decibel would correspond to
SOLUTION
Solution : D
Option:(d)
Question 7
Consider the following statements
1.If a person look at a coin which is in a bucket of water, the coin will appear to be closer than it really is.
2.If a person under water looks at a coin above the water surface, the coin will appear to be at a higher level than it really is.
Which of the above statements is/are correct?
SOLUTION
Solution : A
Option:(a)
Question 8
For which one of the following is capillarity not the reason?
SOLUTION
Solution : B
Option:(b)
Question 9
Consider the following statements regarding a motor car battery
1.The voltage is usually 12 V.
2.Electrolyte used is hydrochloric acid
3.Electrodes are lead and copper.
4.Capacity is expressed in ampere-hour.
Which of the above statements are correct?
SOLUTION
Solution : D
Option:(d)
Question 10
Consider the following statements An ordinary light bulb has a rather short life because the
1.filament wire is not uniform.
2.bulb cannot be evacuated completely.
3.wires supporting the filament melt at high temperatures.
Which of the above statements are correct?
SOLUTION
Solution : B
Option: (b)