English, asked by Purestwater5129, 10 months ago

Essay on press and television 100 words

Answers

Answered by tajamul24

The ground state energy of hydrogen atom is 13.6 electron volt if an electron makes a transition from an energy level -1.5 one electron volt to -3.4 electron volt then calculate the wavelength of the spectral line emitted and name of the series of hydrogen spectrum to visit england

Previous Question

Next Question

Similar questions

Hindi, 5 months ago

KADAMB KA PED shabd Arth in hindi...

Math, 5 months ago

An article was sold for Rs. 320 and sustained loss had it been sold for Rs 400 there would have been a gain of 1/3 of his former loss; find the cost price of the article.

Biology, 5 months ago

traditional methods of irrigation drip irrigation sprinkler,dheki,dams ...

Computer Science, 10 months ago

Name the different types of packages...

Physics, 10 months ago

the ratio of densities of nitrogen and oxygen is 14:16. find the temperature at which the speed of sound in nitrogen will be the same as that of oxygen at 55°c...

Math, 11 months ago

-20root3 + 14root 3.

Chemistry, 11 months ago

Calculate (a) molality (b) molarity and (c) mole fraction of KI if the density of 20% (mass/mass) aqueous KI is 1.202 g mL -1 .

Chemistry, 11 months ago

Calculate the mass of urea (NH2CONH2) required in making 2.5 kg of 0.25 molal aqueous solution.