Question

chapter 12 science class 10 formula and unit

Answer 1

Answer:-

There are two topics in this chapter 1-electric charge and electric current this are main topics

Topic 1-Electric charge

It is divided in two parts + & -

Now,

Symbol,

           Q or q

Formula,

             Q=n multiple e

Where n=1.6 multiply 10power-19

Si unit,

          Coulomb(c)

            Topic no. 2✌️

Electric current:-

Symbol,

            I

Formula,

              I=Q/t

Si unit,

          A (ampere)

Smaller si units

                      1:-1mA=10 power -3A

                      2:- 1microA =10 power-6A

Sorry friends I will give you only solution of 2 topics

But yesterday is my exam after exam I will give you other work

Okk friends

But if this ans is helpful for you then please rate me

Meet you again friends

Bye bye