What is the ratio of wavelength in the given figure of energy levels of a molecule
6:1
The wavelengths λ1 and λ2 are related to the energy difference (ΔE) between the levels. The energy difference between the two transitions is directly proportional to the wavelength.
From the energy levels in the diagram, we observe the energy difference between -E and -3E is greater than that between -3E and -5E, leading to a larger wavelength for λ2.
Thus, the ratio of wavelengths λ1 : λ2 is 6:1.
Therefore, the correct answer is (d) 6:1.
Important Questions from Electromagnetic Induction
The half-life period of a radioactive element 'X' is same as the mean life of another radioactive element Y. Initially both of them have the same no. of atoms, then:
A. X and Y have the same decay rate initially.
B. X and Y decay at the same rate always.
C. Y will decay at a faster rate than X.
D. X will decay at a faster rate than Y.
Choose the correct answer from the options given below:
The wire loop PQRSP formed by joining two semicircular wires of radii R1 & R2 carries a current I as shown in the figure. The magnitude of the magnetic field at the centre 'C' is:
A Neutron is moving with a velocity of V in a non-uniform magnetic field as shown in the figure.
Velocity v̅ of neutron would be:
The graph between resistivity and temperature given below can be for the material:
Which phenomenon proves the particle nature of photons?
