An Open Circuit Consists of a 12 μF Parallel Plate

question 19

Multiple Choice

An open circuit consists of a 12 μF parallel plate capacitor charged to 200 V and a 10 Ω resistor. At the instant when a switch closes the circuit (with no battery in it) the displacement current between the plates of the capacitor is

• A) 1.2 μA.
• B) 2.4 × 10−⁴ A.
• C) 2.4 mA.
• D) 10 A.
• E) 20 A.

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Definitions:

Null Hypothesis

A statistical hypothesis that assumes no significant difference or effect exists between certain characteristics of a population or data.

Equals Sign

A symbol (=) indicating mathematical equality between two expressions.

Research Hypothesis

Another term for alternative hypothesis, indicating the expected outcome or belief regarding a study's findings.

Null Hypothesis

In statistical testing, it posits there is no effect or no difference, serving as the default or hypothesis to be tested.