Question

Material medium Refractive index
air 1.0003
Ice
1.31
Water
1.33
Kerosene
1.44
Fused quartz
1.46
Turpentine oil
1.47
Crown glass
1.52
Benzene
1.50
Vote. From tabl
Material medium Refractise index
Canada balsam
1.53
Rock salt
1.54
Carbon Diasulphide
1.63
Dense flint glass
1.65
Ruby
1.71
Sapphire
1.77
Diamond
2.42​

Answer 1

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.

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