In This Circuit, Two Batteries, One with a Potential Difference $\Omega$

question 158

Multiple Choice

In this circuit, two batteries, one with a potential difference of 10 V and the other with a potential difference of 20 V, are connected in series across a resistance of 90 $\Omega$ . The current in the circuit is

• A) 3.0 A
• B) 0.33 A
• C) 9.0 A
• D) 30 A
• E) 4.5

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Definitions:

Abnormal Finding

A result in a medical test that differs from the typical or expected range, indicating a possible health issue or condition.

Concave

A shape or surface that curves inward or is hollowed out, as opposed to being convex or protruding.

Spoon Shaped

Describing an object or form that resembles the shape of a spoon, often used in medical contexts to describe certain types of deformities or conditions.

Iron Deficiency

A condition resulting from insufficient iron in the body, leading to a decrease in the production of hemoglobin, which can cause anemia.