In the dispersion of white light by a common glass prism, which one among the following is correct ?
Red light deviates the most because red light has highest speed in prism
Blue light deviates the most because blue light has highest speed in prism
Red light deviates the most because red light has lowest speed in prism
Blue light deviates the most because blue light has lowest speed in prism
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy