whereas the radius of the outer two sections is 2a. The ratio of the potential difference across section AB to the potential difference across section CA is

Sahay Sir > Question Answers > whereas the radius of the outer two sections is 2a. The ratio of the potential difference across section AB to the potential difference across section CA is
A cell of emf E volt with no internal resistance is connected to a wire whose cross section changes. The wire has three sections of equal length. The middle section has a radius a, whereas the radius of the outer two sections is 2a. The ratio of the potential difference across section AB to the potential difference across section CA is
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Dec
A cell of emf E volt with no internal resistance is connected to a wire whose cross section changes. The wire has three sections of equal length. The middle section has a radius a, whereas the radius of the outer two sections is 2a. The ratio of the potential difference across section AB to the [...]
Posted in: Cengage JEE Mains Physics by B.M Sharma , Chapter 19 - Electric Resistance and Simple Circuits ,
Tags: A cell of emf E volt with no internal resistance is connected to a wire whose cross section changes. The wire has three sections of equal length. The middle section has a radius a , whereas the radius of the outer two sections is 2a. The ratio of the potential difference across section AB to the potential difference across section CA is ,