Concept explainers
(a)
The finite values of y for which the electric field is zero.
(a)
Answer to Problem 64PQ
The finite values of y for which the electric field is zero is
Explanation of Solution
Write an expression for the total electric field equal to zero.
Here,
Conclusion:
Substitute
Rearrange the equation (II).
Calculate the value of
Thus, the finite value of y for which the electric field is zero is
(b)
The finite values of y for which the electric potential is zero.
(b)
Answer to Problem 64PQ
The finite values of y for which the electric potential is zero are
Explanation of Solution
Write an expression for the total electric field equal to zero.
Here,
Conclusion:
Substitute
Rearraneg the equation (II).
Calculate the value of
For y<0; Substitute
Rearraneg the equation (VII).
Calculate the value of
Thus, the finite values of y for which the electric potential is zero are
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Chapter 26 Solutions
Physics for Scientist and Engineers (Foundations And Connection; Volume I and II) LLF edition
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