7. A current of 2 A flows through a 2 2 resistor when connectedacross a battery. The same battery supplies a current of 0.5 Aa 992 resistor. The internalwhen connected acrossresistance of the battery is(a) 1/3 Ω(c) 1 Ω(b) 1/4 Ω(d) 0.5 Ω

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A current of 2 A flows through a 2 resistor when connected across a battery. The same battery supplies a current of 0.5 A across a 922 resistor. The internal when connected resistance of the battery is (a) 1/3 Ω (c) 1 Ω (b) 1/4Ω (d) 0.5 Ω

A current of 2 A flows through a 2 resistor when connected across a battery. The same battery supplies a current of 0.5 A across a 922 resistor. The internal when connected resistance of the battery is (a) 1/3 Ω (c) 1 Ω (b) 1/4Ω (d) 0.5 Ω

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 1OQ: If the terminals of a battery with zero internal resistance are connected across two identical...

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Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

7. A current of 2 A flows through a 2 2 resistor when connected
across a battery. The same battery supplies a current of 0.5 A
a 992 resistor. The internal
when connected across
resistance of the battery is
(a) 1/3 Ω
(c) 1 Ω
(b) 1/4 Ω
(d) 0.5 Ω

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