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Module Progress: Thermionic Emission and Electrons

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Thermionic Emission and Electrons

question 1 of 1 Grade: Twelve - G12
question 1 of 1 Grade: Twelve - G12

Q: Emission of electrons from a heated metal surface is called?

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TRUE. Find GCF of coefficients: GCF of 12, 18, 24 is 6. For x: lowest power is \(x^1\). For y: lowest power is \(y^2\). So GCF is \(6xy^2\). Check: \(12x^3y^2 \div 6xy^2 = 2x^2\), \(18x^2y^3 \div 6xy^2 = 3xy\), \(24xy^4 \div 6xy^2 = 4y^2\).

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Did You Know?

TRUE. Find GCF of coefficients: GCF of 12, 18, 24 is 6. For x: lowest power is \(x^1\). For y: lowest power is \(y^2\). So GCF is \(6xy^2\). Check: \(12x^3y^2 \div 6xy^2 = 2x^2\), \(18x^2y^3 \div 6xy^2 = 3xy\), \(24xy^4 \div 6xy^2 = 4y^2\).

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