In terms of potential difference V , electic current I , permittivity ε 0 , permeability μ 0 and speed of light c , the dimensionally correct equation(s) is (are)

Question

In terms of potential difference V , electic current I , permittivity &#949; 0 , permeability &#956; 0 and speed of light c , the dimensionally correct equation(s) is (are)

Quantrex Academy · Accepted Answer

Correct answer: A. μ 0 I 2 = ε 0 V 2

Using C = 1 &#956; 0 &#1013; 0 & R = &#956; 0 &#1013; 0 we can check corrections (i) &#956; 0 I 2 = &#1013; 0 V 2 &#956; 0 &#1013; 0 = V 2 I 2 = R 2 &#8756; R 2 = R 2 Correct (ii) &#1013; 0 I = &#956; 0 V &#1013; 0 &#956; 0 = V I 1 R 2 = R Not correct (iii) I = &#1013; 0 c V 1 V = &#1013; 0 c = &#1013; 0 &#956; 0 &#1013; 0 1 R = &#1013; 0 &#956; 0 = 1 R Correct (iv) &#956; 0 C I = &#1013; 0 V &#956; 0 C &#1013; 0 = V I &#956; 0 &#1013; 0 1 &#956; 0 &#1013; 0 = R &#8756; 1 &#1013; 0 &#956; 0 &#1013; 0 = R &#8658; R

In terms of potential difference V , electic current I , permittivity ε 0 , permeability μ 0 and speed of light c , the dimensionally correct equation(s) is (are)

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In terms of potential difference V , electic current I , permittivity &#949; 0 , permeability &#956; 0 and speed of light c , the dimensionally correct equation(s) is (are)

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Correct answer

Step-by-step solution

More from Units and Dimensions

In terms of potential difference V , electic current I , permittivity ε 0 , permeability μ 0 and speed of light c , the dimensionally correct equation(s) is (are)