A Resistor Is Made Out of a Long Wire Having

question 21

Multiple Choice

A resistor is made out of a long wire having a length L.Each end of the wire is attached to a terminal of a battery providing a constant voltage V₀.A current I flows through the wire.If the wire were cut in half,making two wires of length L/2,and both wires were attached to the battery (the end of both wires attached to one terminal,and the other ends attached to the other terminal) ,what would be the total current flowing through the two wires?

• A) 4I
• B) 2I
• C) I
• D) I/2
• E) I/4

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Definitions:

NREM Stage 4 Sleep

The deepest phase of non-rapid eye movement sleep, characterized by slow brain waves and limited physiological activity, essential for physical restoration.

Sleepwalking

A sleep disorder causing people to get up and walk around during deep sleep, often with no memory of the event.

REM Sleep

A stage of sleep characterized by rapid eye movement, increased brain activity, and vivid dreams.

Night Terror

A sleep disorder causing feelings of panic or dread, typically occurring during non-REM sleep and often unremembered.