A Charged Particle of Mass 0 $4.0 - \mathrm { T }$

question 113

Multiple Choice

A charged particle of mass 0.0040 kg is subjected to a $4.0 - \mathrm { T }$ magnetic field which acts at a right angle to its motion. If the particle moves in a circle of radius $0.10 \mathrm {~m}$ at a speed of $2.0 \mathrm {~m} / \mathrm { s } \text {, }$ what is the magnitude of the charge on the particle?

• A)0.020 C
• B)50 C
• C)0.00040 C
• D)2500 C

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Definitions:

Average Product

The output per unit of input, calculated by dividing total production by the number of units of input.

Marginal Product

The additional output that is produced by adding one more unit of a particular input, keeping other inputs constant.

Short-Run Curve

Refers to a period in economics during which at least one factor of production is fixed, affecting production and cost decisions.

Marginal Product

The change in output resulting from employing one more unit of a particular input while holding all other inputs constant.