A Battery Is Manufactured to Have an Emf of 24 $\varOmega$

question 46

Multiple Choice

A battery is manufactured to have an emf of 24.0 V, but the terminal voltage is only 22.0 V when the battery is connected across a 10.0- $\varOmega$ resistor. What is the internal resistance of the battery?

• A)3.9 \(\varOmega\)
• B)0.46 \(\varOmega\)
• C)1.2 \(\varOmega\)
• D)0.91\(\varOmega\)
• E)0.68 \(\varOmega\)

---

Definitions:

Perception

The process by which individuals organize and interpret their sensory impressions in order to give meaning to their environment.

Incremental Theory

The belief that abilities can be developed through dedication and hard work, creating a love of learning and a resilience necessary for great accomplishment.

Entity Theory

The belief that personal qualities such as intelligence and ability are fixed and cannot change significantly.

Intelligence

denotes the capacity for learning, understanding, and applying knowledge and skills and the ability to adapt to new situations.