J J Thomson's Experiment, Involving the Motion of an Electron Beam

question 17

Multiple Choice

J. J. Thomson's experiment, involving the motion of an electron beam in mutually perpendicular fields, gave the value of:

• A) mass of electron
• B) charge of electron
• C) Earth's magnetic field
• D) charge/mass ratio for electron
• E) Avogadro's number

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Definitions:

Multiplier

A quantitative measure that indicates the proportional amount by which aggregate output is expected to increase following an injection of public spending or investment.

Multiplier

A factor by which an initial change in spending will alter total economic output by a greater amount.

National Debt

The cumulative amount of money that a government owes to creditors, both domestic and foreign, as a result of borrowing to cover budget deficits.

National Debt

National debt is the total amount of money that a country's government has borrowed, through various means, including foreign governments and domestic investors.