Chemical Reaction
The reaction in which reactants are converted into products is called a chemical reaction.
Eg. C + O2 --> CO2
Reactants
Reactants are the substances that take part in a chemical...
Aggregate demand is aggregate expenditure in an economy during a period of time. In a two sector economic model which consists of household sector (H/H) and the firm sector, components of aggregate demand...
1) 123*456
I II III
1 2 3
4 5 6
Multiply column III. Here, it's 18. Write 8 and carry over 1. Result=>__8
Cross multiply column II and III diagonally. ie 2*6 and 3*5. We get 12...
Define Electric Potential difference.
Ans: Amount of work done by every unit positive charge to move from one point to other point is known as electric potential difference.
Difference between D.C current...