Which Statements Must Be True About the Surface of a Charged

question 64

Multiple Choice

Which statements must be true about the surface of a charged conductor in which no charge is moving? (There could be more than one correct choice. )

• A)The electric field is zero at the surface.
• B)The electric potential of the surface is zero.
• C)The electric field is constant at the surface.
• D)The electric potential is constant over the surface.
• E)The electric field is perpendicular to the surface.

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Definitions:

Lateral Blast

A volcanic eruption characterized by the powerful, horizontal expulsion of ash, gas, and volcanic debris, often occurring with little to no warning.

Mount St. Helens

An active stratovolcano located in Washington State, USA, famous for its catastrophic eruption on May 18, 1980.

Steep-Sided Cone

A type of volcanic mountain with steep sides, typically formed from eruptions that deposit large amounts of volcanic material around the vent.

Composite Volcano

A volcano known for its explosive outbursts, made up of alternating strata of ash and lava.