Which of the Following Are True for Alpha Particles? I)

question 47

Multiple Choice

Which of the following are true for alpha particles? I) α particles are equivalent to 2 + 2 .
II) α decay decreases the atomic number by four.
III) α particles are deflected more strongly than e- by magnetic fields, but in the opposite direction.
IV) α particles are easily stopped as they strike matter.

• A) I and II
• B) I, II, III
• C) I and III
• D) I and IV
• E) I, II, III, and IV

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Definitions:

Auditory Neurons

Specialized neurons that transmit sound information from the ear to the brain, allowing for hearing.

Loudness

The perception of how strong or intense a sound seems, which can be influenced by its amplitude and frequency.

Hair Cells

Sensory cells located in the inner ear that are essential for hearing and balance, converting mechanical sound vibrations into electrical signals.

Bipolar Cells

Types of neurons found in the retina that act as intermediaries between photoreceptors (rods and cones) and ganglion cells, critical for visual processing.