Question
A fluorescent tube is a type of gas discharge lamp that
uses which gas to produce visible light?Solution
A fluorescent tube operates by passing an electric current through mercury vapor, which emits ultraviolet light. This light then causes a phosphor coating on the inside of the tube to glow, producing visible light.
How many satellites of the Indian Regional Navigation Satellite System (IRNSS) are currently operational?Â
Danish is suffering from Scurvy. What deficiency does he have?
Which blood group has no antibodies?
1. Which of the following statements is/are not correct in regards to Nano Ureat?
1. Nano Urea liquid, a fertilizer leveraging nanotechnology,...
Rustom-2 is a/an __________ developed by India's Defence Research and Development Organisation (DRDO).
Who discovered the Rh factor in blood in the year 1940?
Thiamine deficiency may result in:
Who is recognized as the inventor of the television?
Which of the following produces formic acid?
Days and nights are equal at _______