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How we can know that white light consist of 7 colours(VIBGYOR)?

Asked by Ushashree 30/09/2016 Last Modified 03/10/2016

9 Answers

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Related Questions

If the zeroes of polynomial x3 – ax2 + bx – c are in AP then show that 2a3 – 9ab + 27c = 0

zreors of polynomial means roots of polynomial if the roots of polynomial are in AP then the roots are A+d, A, A-d Sum of the roots = (-) Co-efficient of X^2/ Co-efficient of X^3 = A+d +A +A-d ...

Gerda

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What is indeterminate form? Please explain.

Indeterminate means the number or expression we cant determine. i.e. 0/0 , infinity/infinity. Etc.

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Can a passive voice sentence be complete without the use of "by" e.g. my pencil is stolen? General Eg - The car was fixed by me. His hands are washed by him.

Yes

Gaurav

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Define pythagoras theorem?

In a right angled triangle the square of the long side is equal to the sum of the squares of the other two sides. It is stated in this formula: a2 + b2 = c2

Bijoy

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What will happen if yeast powder is put in sugar solution and kept for few hours? Name the process.

When yeast powder is put in sugar solution and kept for few hours, fermentation takes place. The sugar is converted into alcohol by yeast and this process is known as Fermentation.

Rohit

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