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Q. 7

Expert-verified
Found in: Page 1175

### Physics for Scientists and Engineers: A Strategic Approach with Modern Physics

Book edition 4th
Author(s) Randall D. Knight
Pages 1240 pages
ISBN 9780133942651

# Show that the penetration distance has units of .

The penetration distance has units of is given below in step.

See the step by step solution

## Step 1: Given Information

We need to find the penetration distance has units of .

## Step 2: Explanation

The equation of penetration distance is given as:

The unit of is . Its dimension can be .

The unit of is , so dimension is .

The unit of is , then dimension is

Therefore, the dimension of is:

Then, has the dimension of length. So its unit is .