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Chapter 25: Problem 4

Can the voltage across a battery's terminals be higher than the battery's rated voltage? Explain.

Short Answer

Expert verified
Yes, the voltage across a battery's terminals can transiently be higher than the battery's rated voltage under certain conditions such as during charging or if the battery has been idle.

Step by step solution

01

Understand Battery's Rated Voltage

A battery's rated voltage is the standard amount of electrical force it is designed to provide. This voltage is based on the chemistry of the battery and is specified by the manufacturer.
02

Recognize Factors Influencing Terminal Voltage

The actual voltage across the battery's terminals, also known as the terminal voltage, can fluctuate based on a number of factors. This includes the current being drawn from the battery, the battery's internal resistance, and the state of charge.
03

Consider Terminal Voltage Greater than Rated Voltage

Under certain conditions, such as when the battery is being charged or if it has been sitting idle, the terminal voltage can transiently be higher than the rated voltage due to accumulation of excess electrons.

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Most popular questions from this chapter

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