Question

Find out thickness of hair and radius and atom then convert into exponential form,

Answer 1

Hello Dear,

● Answer -

Thickness of hair = 100 μm = 10^-8 m

Radius of atom = 1 Å = = 10^-10 m

◆ Explaination -

Thickness of human hair is about 100 μm.

We can write this in exponential form as -

Thickness of hair = 100 μm = 100×10^-6 m = 10^-8 m

Radius of the atom is in terms of 1 Å.

We can write this in exponential form as -

Radius of atom = 1 Å = 0.1 nm = 10^-10 m

Hope I was useful.

Answer 2

Answer:

Thickness of hair = 100 μm (micrometer)

                              =0.0001m (meter)

Radius of atom = 1 Å (angstrom)

                              =0.0000000001 m (meter)

In exponential form -

Thickness of hair = 0.0001m                        

                                = 1*10-4m

Radius of atom = 1 Å  

                             =1* 10-10 m

Step-by-step explanation: