Questions

________________ refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.

What is the unit of the physical quantity "Capacitance"?

If a - b = 3 and a2+b2=25, then the value of ab is

A] The author of the novel 'The Corrections' is Jonathan Franzen.
B] The author of the novel 'A Visit from the Goon Squad' is Edward P Jones.
C] The author of the novel 'Forty Thieves' is Thomas Perry.

Which of the statements given above are correct?

Who Invented water turbine?

Which Bollywood actor was honoured with the 24th Crystal Award at the world Economic Forum meeting in January 2018?

Three positions of a cube are shown below. What will come opposite to face containing 'I'?

If y=2secθ and x=3tanθ then x29-y24 is