A Non-Conducting Pipe Has a Uniform Charge Density of 50 $\times$

question 34

Multiple Choice

A non-conducting pipe has a uniform charge density of 50 C/m³.The inner radius of the pipe is 25 cm,while the outer radius is 35 cm.Calculate the magnitude of the electric field at r = 40 cm.

• A)6.8 \(\times\) 10¹¹ N/C
• B)8.5 \(\times\) 10¹¹ N/C
• C)4.2 \(\times\) 10¹¹ N/C
• D)1.3 \(\times\) 10¹¹ N/C
• E)8.7 \(\times\) 10¹⁰ N/C

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Definitions:

Dependent Variable

A variable being tested and measured in an experiment, often considered as the outcome or effect that is influenced by another variable.

Independent Variables

Variables in an experiment or study that are manipulated or categorized to observe their effects on dependent variables.

Marginal Mean

Mean representing a main effect within a factorial research design.

Crime Area

A geographical area known for a higher incidence of criminal activity compared to surrounding regions.