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The terminal potential difference (V) be...

The terminal potential difference (V) between the terminals of a battery depends on current (i) according to the following relation.
`V=8-3i`
What is the emf of the battery ? What is the internal resistance of battery ?

Text Solution

AI Generated Solution

To solve the problem, we need to determine the electromotive force (emf) of the battery and its internal resistance based on the given relationship between terminal potential difference (V) and current (i). ### Step-by-Step Solution: 1. **Understand the relationship**: We are given the equation for terminal potential difference as: \[ V = 8 - 3i \] ...
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Knowledge Check

  • Potential difference across the terminal of a non ideal battery is

    A
    zero when it is short circuited
    B
    less than its emf when current flows from negative terminal to positive terinal inside the battery
    C
    zero when no current is drawn from the battery
    D
    greater than its emf when current flows from positive terminal to negative terminal inside the battery

  • Potential different across the terminals of the battery shown in figure is

    A
    8 V
    B
    10 V
    C
    6 V
    D
    zero

  • The terminal potential difference of a battery exceeds its emf. When it is connected

    A
    in parallel with a battery of higher emf.
    B
    in series with a battery of lower higher emf
    C
    in series with a battery of lower lower emf
    D
    in parallel with a battery of lower emf

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