The \( e / m \) ratio of cathode rays is \( x \) unit, when hydrogen is filled in the discharge ... VIDEO
The \( e / m \) ratio of cathode rays is \( x \) unit, when hydrogen is filled in the discharge tube. What will be its value, when deuterium \( \left(D_{2}\right) \) is filled in it?
(a) \( x \) unit
(b) \( x / 2 \) unit
(c) \( 2 x \) unit
(d) \( x / 4 \) unit
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live
Other Videos By PW Solutions 2022-10-27 The \( e / m \) ratio of anode rays produced in the discharge tube, depends on the
(a) nature of... 2022-10-27 Comprehension V
A gas of identical \( \mathrm{H} \)-like atom has some atoms in the lowest (grou... 2022-10-27 Two carbon discs, \( 1.0 \mathrm{~g} \) each are \( 1.0 \mathrm{~cm} \) apart have equal and opp... 2022-10-27 According to Maxwell's theory of electrodynamics, an electron going in a circle should emit radi... 2022-10-27 What should be the increase in kinetic energy of electron in order to decrease its de Broglie wa... 2022-10-27 If an electron is revolving around the nucleus of \( \mathrm{He}^{+} \)ion at a distance of \( 4... 2022-10-27 When an electron jumps from the second orbit to fourth orbit, its distance from nucleus increase... 2022-10-27 Light of wavelength \( (\lambda) \) strikes a metal surface with intensity \( X \) and the metal... 2022-10-27 The wavelength of \( \mathrm{K}_{\alpha} \)-characteristic X-rays produced is \( \lambda \), whe... 2022-10-27 Which of the following graphs is correct for the photoelectric effect?
(a)
(b)
K.E. of emitted \... 2022-10-27 The \( e / m \) ratio of cathode rays is \( x \) unit, when hydrogen is filled in the discharge ... 2022-10-27 Which of the following ion is expected to be colourless?
(a) \( \mathrm{Ni}^{2+}(Z=28) \)
(b) \(... 2022-10-27 Two particles \( \mathrm{A} \) and \( \mathrm{B} \) having same \( \mathrm{e} / \mathrm{m} \) ra... 2022-10-27 Which of the following ion is expected to be coloured?
(a) \( \mathrm{Zn}^{2+}(Z=30) \)
(b) \( \... 2022-10-27 The wavelength of the \( \mathrm{K}_{\alpha} \) line for an element of atomic number 57 is \( \l... 2022-10-27 The force of attraction on electron by the nucleus is directly proportional to
(a) \( \frac{n^{3... 2022-10-27 A photo sensitive surface is receiving light of wavelength \( 5000 \AA \) at the rate of \( 10^{... 2022-10-27 What would be the approximate quantum number (n) for a circular orbit of hydrogen, \( 1 \times 1... 2022-10-27 The distance of closest approach of an \( \alpha \)-particle fired towards a nucleus with moment... 2022-10-27 A radio station emits radiations of \( 400 \mathrm{kHz} \). The metre band of the station is
(a)... 2022-10-27 In different experiments, \( \alpha \)-particles, proton, deuteron and neutron are projected tow...