You Connect Two Similar Heating Coils in Series on a Constant-Voltage

question 22

Multiple Choice

You connect two similar heating coils in series on a constant-voltage line.When you later connect them in parallel to the same line,the heat developed per minute,compared with the former rate,is approximately

• A)the same.
• B)twice as great.
• C)one-half as much.
• D)four times as great.
• E)one-fourth as much.

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Definitions:

Under-estimating

The act of judging something to be smaller or less important than it actually is.

Texture Gradient

A visual cue used in perception that involves the gradual change in appearance of an object's surface texture as it recedes into the distance, indicating depth.

Linear Perspective

A technique in art and photography that creates the illusion of depth on a flat surface, using converging parallel lines.

Depth

The perceived distance from the observer to a target point, often associated with the dimensionality of space in visual perception.