76×50072cm3
72×50076cm3
72×76500cm3
7672×500cm3
7276×500cm3
Correct answer is B
P1V1=P2V2,V2=72×50076cm3
What is the speed of a body vibrating at 50 cyclic per second ...
Quantities of heat Q can be measured using a container called ...
The minimum energy required to remove an electron from an atom is known as ...
Which of the following statements about X-rays is not correct? They ...
A body moves with a constant speed but has an acceleration. This is possible if it ...