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Aim

Theory

Self Evaluation

Procedure

Simulation

Assignment

References

Feedback

Emission spectra

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Beginner

Intermediate

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The existence of electromagnetic waves was first experimentally demonstrated by

a: Maxwell Explanation

Explanation

b: Faraday Explanation

Explanation

c: Hertz Explanation

Explanation

d: Tesla Explanation

Explanation

The electromagnetic waves travel with velocity

a: Equal to that of light Explanation

Explanation

b: Equal to velocity of sound Explanation

Explanation

c: Less than the velocity of light Explanation

Explanation

d: Greater than the velocity of light Explanation

Explanation

Infra red spectrum lies between

a: Radio and microwave region Explanation

Explanation

b: Visible and ultra violet region Explanation

Explanation

c: Microwave and visible region Explanation

Explanation

d: Ultra violet and X-rays Explanation

Explanation

Hydrogen spectra is

a: Emission spectra Explanation

Explanation

b: Absorption spectra Explanation

Explanation

c: Arc spectra Explanation

Explanation

d: None of these Explanation

Explanation

Visible region in hydrogen spectrum is

a: Lyman series Explanation

Explanation

b: Balmer series Explanation

Explanation

c: Paschen series Explanation

Explanation

d: Brackett series Explanation

Explanation

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