The energies of three consecutive energy levels `L_(3), L_(2) and L_(1)` of hydrogen atom are `E_(0), 4E_(0)/9` and `E_(0)/4` respectively. A photon of wavelength `lambda` is emitted for a transition `L_(3) to L_(1)` . What will be the wavelength of emission for transition `L_(2) to L_(1)`?

The energies of three conservative energy levels L_3,L_2 and L_1 of hydrogen atom are E_0 . (4E_0)/9 and E_0/4 respectively. A photon of wavelength lambda is emitted for a transition L_3 to L_1 .What will be the wavelength of emission for transition L_2 to L_1 ?

The energy of a I,II and III energy levels of a certain atom are E,(4E)/(3) and 2E respectively. A photon of wavelength lambda is emitted during a transition from III to I. what will be the wavelength of emission for II to I?

The energy level of an atom for 1 ^(st),2 ^(nd) and third levels are E, 4E, 2E respectively. If photon of wavelength lamda is emitted for a transition 3 to 1. Calculate the wavelength for transition 2 to 1 in terms of lamda.

Three energy levels L_1,L_2 and L_3 of a hydrogen atom correspond to increasing values of energy i.e., E_(L_1) lt E_(L_2) lt E_(L_3) . If the wavelength corresponding to the transitions L_3 to L_2, L_2 to L_1 and L_3 to L_1 are lambda_3, lambda_2 and lambda_1 respectively then

The following diagram indicates the energy levels of a certain atom when the system moves from 4E level to E . A photon of wavelength lambda_(1) is emitted. The wavelength of photon produced during its transition from (7)/(3)E level to E is lambda_(2) . the ratio (lambda_(1))/(lambda_(2)) will be

L_(1)=L_(0)+rt . What does L_(0) represent in the given expression?

The balancing lengths for the cells of e.m.f. E_(1) and E_(2) are l_(1) and l_(2) respectively. If they are connected separately then

Two bodies with moment of inertia l_(1) and l_(2) (l_(1) gt l_(2)) have equal angular momentum. If E_(1) and E_(2) are the rotational kinetic energies, then

A Hydrogen atom and Li^(++) ion are both in the second excited state. If L_(H) and L_(Li) are their respective angular momenta, and E_(H) and E_(Li) their respective energies, then:

Figure 7.44 shows three similar lamps L_(1) , L_(2), and L_(3) connectged across a power supply. If the lamp L_(3) fuses, how will the light emitted by L_(1) and L_(2) change?