When an incandescent electric bulb glows
the electric energy is completely converted into light energy
the electric energy is partly converted into light energy and partly into heat energy
the light energy is converted into electric energy
the electric energy is converted into magnetic energy
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