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

L1-L3

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 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 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 balancing lengths for the cells of emfs E_1 and E_2 are l_1 and l_2 respectively . If they are connected separately then

Consider three converging lenses L_1, L_2 and L_3 having identical geometrical construction. The index of refraction of L_1 and L_2 are mu_1 and mu_2 respectively. The upper half of the lens L_3 has a refractive index mu_1 and the lower half has mu_2 . A point object O is imaged at O_1 by the lens L_1 and at O_2 by the lens L_2 placed in same position . If L_3 is placed at the same place.

Consider three converging lenses L_1, L_2 and L_3 having identical geometrical construction. The index of refraction of L_1 and L_2 are mu_1 and mu_2 respectively. The upper half of the lens L_3 has a refractive index mu_1 and the lower half has mu_2 . A point object O is imaged at O_1 by the lens L_1 and at O_2 by the lens L_2 placed in same position . If L_3 is placed at the same place.

consider three congerging lenses L_1, L_2 and L_3 having identical geometrical construction. The index of refraction of L_1 and L_2 are mu_1 and mu_2 respectively. The upper half of the lens L_3 has a refractive index mu_1 and the lower half has mu_2 . A point object O is imaged at O_1 by the lens L_1 and at O_2 by the lens L_2 placed in same position . If L_2 is placed at the same place.

Figure shows an L-R circuit. When the switch S is closed, the current through resistor R_(1), R_(2) and l_(3) are l_(1), l_(2) and l_(3) respectively. The value of l_(1), l_(2) and l_(3) at t=0 s is