Kilowatt-hour is the unit of :
Which disease is caused due to the deficiency of iodine?
Which gas turns lime water milky?
Which of the following element is found in maximum percentage in the human body?
A wire is bent into a circular loop. If current is passed through it, which one of the following statements is valid?
A point located 5cm away from a source of sinusoidal oscillations has a displacement equal to half of the maximum amplitude at time t=T/4 (where T is th...
When a detergent is added to pure water, its surface tension β
What does Galvanometer do?
The force required to maintain an object at a constant velocity is
The ozone hole that has been detected lies in the atmosphere above β