Question

Complete the reaction and write the formula and name of the product formed. (1)

H2O + NO2 → ______.​

Answer 1

If 4 x 10 -3 J of work is done in moving  a particles carrying a charge   of 16 x 10 - 6 C from infinity to point P .What will be the potential at a point?

Solution: the potential at a point is work done to carry unit from one point to another  

                        = (4 x 10 -3 ) /(16 x 10 - 6 C) = 250 V

Answer 2

Explanation:

N22 will be your answer