A Charged Particle of Mass 0

question 13

Multiple Choice

A charged particle of mass 0.0020 kg is subjected to a magnetic field which acts at a right angle to its motion.If the particle moves in a circle of radius at a speed of what is the magnitude of the charge on the particle?

• A) 0.0083 C
• B) 120 C
• C) 0.00040 C
• D) 2500 C

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Definitions:

Common Stock

Equities, or equity securities, issued as ownership shares in a publicly held corporation. Shareholders have voting rights and may receive dividends based on their proportionate ownership.

Dividends

Payments made by a corporation to its shareholder members. It is the portion of corporate profits paid out to stockholders.

ROE

Equity Return, which is determined by dividing the net income by the equity of shareholders, is a method used to evaluate financial success.

Dividend Growth Rate

The annualized percentage rate of growth of a company's dividends, indicating how quickly a firm's dividend payments increase over time.