Match List I with List II and choose the correct answer from the codes given below the lists. 

Match List I with List II and choose the correct answer from the codes given below the lists. 

For which one of the following is capillarity not the reason?

A noise level of 100 decibel would correspond to

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?

A 'black hole' is a body in space which does not allow any radiation to come out. This property is due to its  

The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of

For reproducing sound, a CD (Compact Disc) audio player uses a

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?

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?