A Length L of Wire Has a Voltage V Across

question 10

Multiple Choice

A length L of wire has a voltage V across its ends while a current I runs through the wire.If a voltage 3V were applied to another length of this same wire from the same coil and the same current were found to run through it,what is the length of this second wire?

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Definitions:

Axon Terminal

The axon terminal is the endpoint of a neuron where neurotransmitters are released to transmit signals to another neuron or to a muscle or gland cell.

Mitochondria

Organelles within a cell that generate most of the chemical energy needed to power the cell's biochemical reactions.

Axon Hillock

Juncture of soma and axon.

Otto Loewi

A pharmacologist and psychobiologist who discovered the first neurotransmitter and won the Nobel Prize in Physiology or Medicine in 1936.