If Emf of the Ideal Battery Is V = 100

question 38

Multiple Choice

If emf of the ideal battery is V = 100 V, what is the potential difference across R₅ for the circuit shown in the figure?

• A)19 V
• B)40 V
• C)75 V
• D)77 V

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Definitions:

Randomized

Pertaining to a process of selection or arrangement in which each item of a set has an equal probability of being chosen.

Placebo-controlled

A method in clinical trials where one group receives the treatment being tested and another (the control group) receives a placebo, to assess the treatment's effectiveness.

Case-control Study

A research study that compares patients who have a disease or outcome of interest (cases) with patients who do not have the disease or outcome (controls), to find associations between the disease and potential risk factors.

Retrospective

An approach in research that looks backwards, analyzing past events or data to identify trends, outcomes, or correlations.