Statement 1: Excited tungsten atoms will give off light energy.
Statement 2: As the excited electrons return to their ground state, they emit energy in the form of light.

Statement 1 and Statement 2 are correct and Statement 2 is the correct explanation of Statement 1

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Both the Statement 1 and Statement 2 are correct and Statement 2 is not the correct explanation of Statement 1.

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Statement 1 is correct but Statement 2 is not correct.

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Statement 1 is not correct but Statement 2 is correct.

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Both the Statement 1 and Statement 2 are not correct.

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Solution

The correct option is A Statement 1 and Statement 2 are correct and Statement 2 is the correct explanation of Statement 1
In any excited atom the electrons are in higher energy state and when these comes to ground state then these emit radiation that may fall in the range of visible, infra or UV range.
Hence, the statement 1 and statement 2 both are correct and statement 2 is correct explanation for the statement 1.

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Similar questions

C^{4 +}

C^{4 -}

Statement 2 : The calorific value of peat is between 10.5-14.63 KJ/g.

Choose the correct option based on the statements given below:

Statement 1: Carbon always shares electrons or forms a covalent bond with other elements.

Statement 2: $C^{4 +}$ and $C^{4 -}$ ions are highly unstable.

Choose the correct option.

Statement $1 : (p \land \sim q) \land (\sim p \land q)$ is a fallacy.

Statement $2 : (p \Rightarrow q) \Leftrightarrow (\sim q \Rightarrow\sim p)$ is a tautology.

F

C l

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2 p

F

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