1

Problem

Convert 0.000673 into scientific notation.

2

Step

Given number

0.000673

3

Step

Move the decimal point to the right of 0.000673 up to 4 places:

The decimal point was moved 4 places to the right to form the number 6.73.

4

Step

Since the numbers are less than 10 the decimal is moved to the right. Hence, we use a negative exponent here

0.000673

⇒\$6.73 \ times 10^(-4)\$

5

Solution

So, 0.000673 in scientific notation is \$6.73 \times 10^(-4)\$.

6

Sumup

Please Summarize Problem, Hint, Clue, Formula and Steps

Choices

7

Choice-A

This choice is incorrect because the scientific notation of the given number is \$6.73 \times 10^(-4)\$, not \$6.73 \times 10^(-3)\$

Wrong \$6.73 \times 10^(-3)\$

8

Choice-B

This choice is incorrect because the scientific notation of the given number is \$6.73 \times 10^(-4)\$, not \$5.73 \times 10^(-4)\$

Wrong \$5.73×\times 10^(-4)\$

9

Choice-C

This choice is correct because the scientific notation of the given number is \$6.73 \times 10^(-4)\$

Correct \$6.73 \times 10^(-4)\$

10

Choice-D

This choice is incorrect because the scientific notation of the given number is \$6.73 \times 10^(-4)\$, not \$6.33 \times 10^(-4)\$

Wrong \$6.33 \times 10^(-4)\$

11

Step

Option

C

12

Sumup

Please Summarize Choices