Question

A scientist is examining 2 skin cells A has a length of 5 times 10

Answer 1

The length of cell A is 50 times of the length of cell B

Explanation:

Given that,

The length of cell A,
`l_A=5* 10^(-3)\ cm`

The length of cell B,
`l_B=1* 10^(-4)\ cm`

Taking the ratio of length of cell A to the length of cell B.

`(l_A)/(l_B)=(5* 10^(-3))/(10^(-4))\\\\(l_A)/(l_B)=50\\\\l_A=50* l_B`

It means, the length of cell A is 50 times of the length of cell B. Hence, the correct option is (d).