Correct option is B
As per the question
3 cells are connected in a series
The potential difference across the 3 cells = V1+V2+V3
= 2+2+2 = 6V
As per the question
3 cells are connected in a series
The potential difference across the 3 cells = V1+V2+V3
= 2+2+2 = 6V
The caloric theory replaced which older theory of heat and combustion?
If the pressure of a gas is increased by two-fold at a constant volume, the work done by the gas will be _____.
Which type of wall is present in the closed system?
Food is cooked in a pressure cooker quickly because
The 3rd step of the Carnot cycle is:
Suggested Test Series
Suggested Test Series