Question
A ray of light is incident on a transparent medium at
an angle of 60°. The reflected ray of light is found to be completely Q.4 polarized. Then, the refractive index of the transparent medium is nearly:Solution
The correct answer is A
On a rectangular wall of length 30 metres and height 25 metres, there is a window in the shape of triangle surmounted on a square. If the base of triang...
What is the result when the smallest fraction is subtracted from the largest fraction among the given values: 3/4, 9/2, 5/6, 2/3, and 4/5?
Study the given number series and answer the question that follows.
2 6 7 4 9 3 6 5 1 9 5 2 4 5 9 4 2 3 7 1
How many even numbers are im...
There are four persons A, B, C and D. The total amount of money with A and B together is equal to the total amount of money with C and D together. But t...
Which of the following is incorrect regarding EPFO?
Which of the following pairs is incorrect?
Nadir Shah invaded India in the year
Under the Trade Union Act, 1926, what is the minimum number of members required to form a trade union?
Which of the following financial ratios measures a company's efficiency in managing its inventory?
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