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Arrange the following type of radiations...

Arrange the following type of radiations in increasing order of frequency: (a) radiation from microwave oven (b) amber light from traffic signal (c). radiation from FM radio (d) cosmic rays from outer space and (e) X-rays

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The correct Answer is:
`"FM "lt " Microwaves " lt " Amber light " lt " X-rays " lt "Cosmic rays"`
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ICSE-STRUCTURE OF ATOM-NCERT Textbook Exercises
  1. An ion with mass number 37 possesses one unit of negative charge. If t...

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  2. An ion with mass number 56 contains 3 units of positive charge and 30....

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  3. Arrange the following type of radiations in increasing order of freque...

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  4. Nitrogen laser produces a radiation at a wavelength of 337.1 nm. If th...

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  5. Neon gas is generally used in the sign boards. If it emits strongly at...

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  6. In astronomical observations, signals observed from the distant stars ...

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  7. Lifetimes of the molecules in the excited states are often measured by...

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  8. The longest wavelenght doublet absorption transition is observed at 58...

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  9. The work function for caesium atom is 1.9 eV. Calculate (a) the thresh...

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  10. Following results are observed when sodium metal is irradiated with di...

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  11. The ejection of the photoelectron from the silver metal in the photoel...

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  12. If the photon of wavelength 150pm strikes an atom and one of its inner...

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  13. Emission transition in the Paschen series end at orbit n=3 and start f...

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  14. Calculate the wavelength for the emission transition if it starts from...

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  15. Dual behaviour of matter proposed by de-Broglie led to the discovery o...

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  16. Similar to electron diffraction, neutron diffraction microscope is als...

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  17. If the velocity of an electron in Bohr's first orbit is 2.19xx10^(6) m...

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  18. The velocily associated wiih a proton moving in a potential difference...

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  19. If the position of the electron is measured within an accuracy of + 0....

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  20. The quantum numbers of six electrons are given below. Arrange them in ...

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