Q.

Consider the following statement.I. The energy of radiation increases with decrease in wavelength.II. The spectrum of H atom is exactly same as that of He+ ion.III. Energy of radiation increases with increase in v-.The correct statement(s) is/are

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a

I and II

b

II and III

c

I and III

d

I, II and III

answer is C.

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Detailed Solution

The energy of radiation increases with decrease in wavelength. Energy of radiation increases with increase in v-. However, the spectrum of H atom and He+ion differ in wavelength and energies of lines emitted.
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