The label on a battery-powered radio recommends the use of a rechargeable nickel-cadmium cell (nicads),although it has a 1.25-V open-circuit voltage, whereas an alkaline cell has a 1.58-V open-circuit voltage.The radio has a 3.2 0 resistance.Hinta. With a nicad cell, having an internal resistance of 0.04 02, what is the voltage supplied to the radio, ifa single nicad cell is used?The voltage supplied to the radio isb. With an alkaline cell, having an internal resistance of 0.2 , what is the voltage supplied to theradio, if a single alkaline cell is used?The voltage supplied to the radio isThe radio's effective resistance is lowered when its volume is turned up. At what value of radio'sresistance does a nicad cell begin to supply a greater voltage to the radio than an alkaline cell?Hint for (c)When the radio has an effective resistance ofvoltage can be obtained with a nicad cell.V.V.2 or smaller, a greater

Answered: Image /qna-images/answer/de41ff9e-1a6e-4b37-ab5e-bd4ec00f7dac.jpg

The label on a battery-powered radio recommends the use of a rechargeable nickel-cadmium cell (nicads), although it has a 1.25-V open-circuit voltage, whereas an alkaline cell has a 1.58-V open-circuit voltage. The radio has a 3.2 0 resistance. Hint a. With a nicad cell, having an internal resistance of 0.04 02, what is the voltage supplied to the radio, if a single nicad cell is used? The voltage supplied to the radio is b. With an alkaline cell, having an internal resistance of 0.2 02, what is the voltage supplied to the radio, if a single alkaline cell is used? The voltage supplied to the radio is V. When the radio has an effective resistance of voltage can be obtained with a nicad cell. V. c. The radio's effective resistance is lowered when its volume is turned up. At what value of radio's resistance does a nicad cell begin to supply a greater voltage to the radio than an alkaline cell? Hint for (c) or smaller, a greater

The label on a battery-powered radio recommends the use of a rechargeable nickel-cadmium cell (nicads), although it has a 1.25-V open-circuit voltage, whereas an alkaline cell has a 1.58-V open-circuit voltage. The radio has a 3.2 0 resistance. Hint a. With a nicad cell, having an internal resistance of 0.04 02, what is the voltage supplied to the radio, if a single nicad cell is used? The voltage supplied to the radio is b. With an alkaline cell, having an internal resistance of 0.2 02, what is the voltage supplied to the radio, if a single alkaline cell is used? The voltage supplied to the radio is V. When the radio has an effective resistance of voltage can be obtained with a nicad cell. V. c. The radio's effective resistance is lowered when its volume is turned up. At what value of radio's resistance does a nicad cell begin to supply a greater voltage to the radio than an alkaline cell? Hint for (c) or smaller, a greater

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 70AP: A 10.00-meter long wire cable that is made of copper has a resistance of 0.051 ohms, (a) What is the...

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