What Potential Difference Is Needed to Accelerate a Proton from Rest

question 29

Multiple Choice

What potential difference is needed to accelerate a proton from rest to give it a wavelength of m?

• A) 411 V
• B) 206 V
• C) 1650 V
• D) 617 V

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Definitions:

Protectionist

Referring to government policies or doctrines that protect domestic industries from foreign competition, often through tariffs and quotas.

Absolute Advantage

The ability of a country, region, or entity to produce a good or service more efficiently than its competitors, using fewer resources.

Produce

Refers to agricultural products and other raw goods that are grown or harvested.

Bushel

A unit of volume that is used in the United States for measuring agricultural commodities, such as grains and fruits.