If the Position of an Electron (M = 9

question 5

Multiple Choice

If the position of an electron (m = 9.11 × 10−³¹ kg) could be measured to within 10−³⁰ m, the uncertainty in the magnitude of its speed could be as much as

• A) 6 × 10−³⁴ m/s.
• B) 6 × 10²⁵ m/s.
• C) 6 × 10³⁰ m/s.
• D) 10³¹ m/s.
• E) 10⁶¹ m/s.

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Definitions:

Axon Tips

The distal extremities of an axon, which play a key role in transmitting signals to other neurons or muscle cells.

Synapses

The junctions through which neurons send and receive signals from each other or to and from other types of cells.

Dendrites

Branch-like extensions of neurons that receive signals from other nerve cells and transmit them to the cell body.

Strong Stimulus

A powerful environmental input that has the potential to provoke a significant response.