A Proton Is Moving at 2

question 60

Multiple Choice

A proton is moving at 2.0 × 10⁷ m/s in a magnetic field of 30 mT. What is the magnitude of the magnetic force on the proton?

• A) 9.6 × 10⁻¹⁴ N
• B) 4.8 × 10⁻¹⁴ N
• C) 0.0
• D) 6.0 × 10⁻⁵ N
• E) More information is needed.

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Definitions:

C2C

Consumer to Consumer, a business model that facilitates transactions between individuals, typically through an online platform.

G2C

Government to Citizen, a model of e-government where government services and information are directly available to citizens through electronic means.

Modern Credit Cards

Financial instruments embedded with microprocessor chips that store and protect cardholder data, enhancing security and facilitating various payment functions.

Stored-value Money

Refers to monetary value represented in a digital format, often used in prepaid cards and digital wallets, enabling cashless transactions.