Which of the Following Statements Is True Regarding Thomson's Cathode

question 140

Multiple Choice

Which of the following statements is true regarding Thomson's cathode ray experiment and the discovery of electrons?

• A)Radioactivity was also discovered.
• B)Magnetic fields deflected cathode rays, but electric fields did not.
• C)Cathode rays were split into two beams by magnetic fields.
• D)The charge of the electron was determined.
• E)The mass-to-charge ratio of the electron was determined.

Understand the concept of argument validity.

Master the construction and interpretation of truth tables.

Apply truth tables to evaluate the validity of logical expressions.

Distinguish between valid and invalid arguments using truth values.

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