Question
How many pairs of letters are there in the word
“POWDER” each of which has as many letters between them in the word as in alphabetical series(Both forward and backward direction)?Solution
Forward – DE Backward – OP
The S.I. unit of the electric flux is
The acceleration due to gravity ___________ with height
What is the SI unit of power?
What is the SI unit for measuring electrical capacitance?
Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
Which of the following layers of the atmosphere makes Radio Communication possible?
Who among the following is credited with the discovery of X-rays?
Which Instrument is used to measure depth of ocean?
What is the audible frequency range?
Which of the following is the best fire-extinguisher?