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Chapter 22: Q6P (page 653)

What is the magnitude of a point charge that would create an electric field of1.00N/Cat points1.00鈥�maway?

Short Answer

Expert verified

The magnitude of the point charge is1.11脳10-10C

Step by step solution

01

The given data

a) The magnitude of the electric field,E=1.00N/C

b) The distance of the point from the particle,R=1鈥�m

02

Understanding the concept of electric field 

Using the concept of the electric field at a given point, we can get its charge value from the given formula.

Formula:

The magnitude of the electric field,E=q4蟺蔚oR2 (1)

where R = The distance of field point from the charge, q = charge of the particle

03

Calculation of the charge of the point

Using the given data in equation (1), the magnitude of the charge of the point is given as follows:

q=4蟺蔚oR2E=1.00N/C1.00m28.99脳109N.m2C2=1.11脳10-10C

Hence, the value of the charge is 1.11脳10-10C

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