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Find the mass of photon of sodium la...

Find the mass of photon of sodium lamp. How much times this mass than electron mass ?

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3.75 `xx 10^(36) kg ` approx `2.5 xx 10^(5) ` times
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KUMAR PRAKASHAN-STRUCTURE OF ATOM-Section -A (Try Your Self -6)
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  2. The uncertainty in position is 10^(-10) m and in velocity is 5.27...

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  3. Nomination of electron is 5200 A .At which velocity of electron ...

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  4. the kinetic energy of proton wave is 500 eV .Calculate debroglie...

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  5. The velocity of electron is 1% of velocity of light . Calculate d...

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  6. The kinetic energy of electron is 4.55 xx 10^(-25) J and mas is 9...

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  7. If electron is accelerated by 1.0 xx 10^(4) volt than calculate ...

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  8. The electron energy in hydrogen atom is given by E(n) = (-2,18 ...

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  9. (i) What is the energy of electron for hydrogen in J// atom and ...

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  10. Calculate the nomination of particle which has 1A wave

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  11. Find the mass of photon of sodium lamp. How much times this ma...

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  12. If the wavelength and distance travel by electron in 1 sec . Is...

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  13. The mass of an electron is 9.1 xx 10^(31) kg if its K.E. Is 3.0 x...

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  14. An electron and a proton are detected in a cosmic ray experiment , the...

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  15. The uncertainty in position is 10^(-10) m and in velocity is 5.27...

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  16. The moving bullet of gun has 10 gm mass and 10^(-5) m uncertai...

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  17. Nomination of electron is 5200 A .At which velocity of electron ...

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  18. A golf gall has a mass of 40 g and a speed of 45 m//s if the ...

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