AP EAPCET 2024 - 22th May Evening Shift | Current Electricity Question 4 | Physics

A battery of emf 8 V and internal resistance $0.5 \Omega$ is being charged by a 120 V DC supply using a series resister of $15.5 \Omega$. The terminal voltage of 8 V batter) during charging is

11.5 V

1.15 V

115 V

0.5 V

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

Resistance of a wire is $8 \Omega$. It is drawn in such a way that it experiences a longitudinal strain of $400 \%$. The final resistance of the wire is

$100 \Omega$

$200 \Omega$

$300 \Omega$

$400 \Omega$

AP EAPCET 2024 - 22th May Evening Shift

MCQ (Single Correct Answer)

-0

In the circuit shown in the figure, neglecting the source resistance, the voltmeter and ammeter readings respectively are

AP EAPCET 2024 - 22th May Evening Shift Physics - Current Electricity Question 4 English

$0 \mathrm{~V}, 8 \mathrm{~A}$

$150 \mathrm{~V}, 3 \mathrm{~A}$

$150 \mathrm{~V}, 6 \mathrm{~A}$

$0 \mathrm{~V}, 3 \mathrm{~A}$

AP EAPCET 2024 - 22th May Morning Shift

MCQ (Single Correct Answer)

-0

The potential difference across the ends of conductor is $\beta 0 \pm 03) \mathrm{V}$ and the current through the conductor is $(5 \pm 0.10)$ A. The error in the determination of the resistance of the conductor is

$1 \%$

$2 \%$

$3 \%$

$4 \%$

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