×
Get Full Access to University Physics - 13 Edition - Chapter 16 - Problem 78p
Get Full Access to University Physics - 13 Edition - Chapter 16 - Problem 78p

×

# (a)Show that Eq. (16.30) can be written as Use the ISBN: 9780321675460 31

## Solution for problem 78P Chapter 16

University Physics | 13th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants University Physics | 13th Edition

4 5 1 331 Reviews
17
0
Problem 78P

(a)Show that Eq. (16.30) can be written as Use the binomial theorem to show that if this is u « c is approximately equal to )

Step-by-Step Solution:
Step 1 of 3

Solution 78P cv (a) The frequency measured by the receiver is given by f R = c+vf s c(1v/c) f R = c(1+v/c)f s 1v/c f R = 1+v/c f s (1v/c) f R = 1 f s (1+v/c)2 1 1 f R = f s1 v/c) (1 + v/c) 2…..(1) cv Therefore, the given equation f R = c+v f s can be simplified to obtain the form of equation 1. (b) Now, using binomial theorem, 1 (1 v/c) = 1 v/2c + ...... 2 (1 + v/c) = 1 v/2c + ...... Therefore, from equation (1) f R = f s1 v/2c + .....)(1 v/2c + .....) 2 2 f R = f s1 v/2c + v/2c + v /4c .....) f R = f s1 v/c + v /4c .....)…..(2) 2 Given that, v c, therefore any term containing v can be neglected. Therefore, the 2 2 term v /4c from equation (2) can be neglected. So, equation (2) can be rewritten as, f R = f s1 v/c)

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321675460

This textbook survival guide was created for the textbook: University Physics, edition: 13. The answer to “(a)Show that Eq. (16.30) can be written as Use the binomial theorem to show that if this is u « c is approximately equal to )” is broken down into a number of easy to follow steps, and 26 words. The full step-by-step solution to problem: 78P from chapter: 16 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. Since the solution to 78P from 16 chapter was answered, more than 305 students have viewed the full step-by-step answer. University Physics was written by and is associated to the ISBN: 9780321675460. This full solution covers the following key subjects: show, approximately, equal, binomial, theorem. This expansive textbook survival guide covers 26 chapters, and 2929 solutions.

Unlock Textbook Solution