In an optical fibre the signal is transmitted
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While watching 3D movies at the theater, we have to wear special glasses because?
Which is the venue of the ‘Exercise Desert Knight 21’?
Growing agricultural crops between rows of planted trees is known as
What is the unit of calorific value?
Sound travels at a speed of 333 m/s in the air, thus, in 1 s, a distance of 333 m is travelled by
Which of the following is a feature of federal Government?
Which type of democracy do we follow in India?