Which One of the Following Is Not True Concerning Cathode

question 26

Multiple Choice

Which one of the following is not true concerning cathode rays?

• A) They impart a negative charge to metals exposed to them.
• B) They originate from the negative electrode.
• C) They are made up of electrons.
• D) The characteristics of cathode rays depend on the material from which they are emitted.
• E) They travel in straight lines in the absence of electric or magnetic fields.

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Definitions:

Perpendicular Directions

directions at right angles (90 degrees) to each other.

Nonperpendicular Directions

Directions or orientations that are not at a right angle (90 degrees) to a baseline or reference point.

Explosive Volcanic Eruption

A volcanic eruption characterized by the violent expulsion of magma, gas, and debris from a volcano, often associated with high levels of volcanic ash and pyroclastic flows.

High Pressures

Refers to the condition of experiencing greater than normal atmospheric force, often found in deep-sea environments or during meteorological events.