Question

7.Convert 4.6 Joules to ergs.​

Answer 1

We have:

4.6 Joules

We have to convert 4.6 Joules to ergs.​

Solution:

We know that:

1 Joule = $10^{7}$ erg

∴ 4.6 Joules = $4.6 \times 10^{7}$ erg

⇒ 4.6 Joules = $46 \times 10^{6}$ erg

∴ 4.6 Joules = $46 \times 10^{6}$ erg

Thus, 4.6 Joules = $46 \times 10^{6}$ erg

Answer 2

Given:

4.6 Joules

To find:

Convert 4.6 Joules to ergs.​

Solution:

From given, we have,

4.6 Joules

We are asked to convert the unit of numerical 4.6 from Joules to ergs.

So, in order to perform this conversion operation, we should know how to convert Joules to ergs.

The relation that converts Joule to ergs is as follows.

1 Joule = 10⁷ ergs

multiply both the sides by 4.6

4.6 × 1 Joule = 4.6 × 10⁷ ergs

4.6 Joules = 4.6 × 10⁷ ergs

4.6 Joules = 46 × 10⁶ ergs

Therefore, 4.6 Joules = 46 × 10⁶ ergs