Physics-
General
Easy
Question
The following diagram indicates the energy levels of a certain atom when the system moves from 
level to 
, emitting a photon of wavelength 
. The wavelength of photon produced during its transition from 
level to is
The correct answer is:
Related Questions to study
physics-
The curve between the activity 
of a radioactive sample and the number of active atoms 
is
The curve between the activity of a radioactive sample and the number of active atoms is
physics-General
physics-
The following diagram indicates the energy levels of a certain atom when the system moves from 
level to . A photon of wavelength 
is emitted. The wavelength of photon produced during it’s transition from 
level to is 
. The ratio 
will be
The following diagram indicates the energy levels of a certain atom when the system moves from level to . A photon of wavelength is emitted. The wavelength of photon produced during it’s transition from level to is . The ratio will be
physics-General
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The count rate for 10g of radioactive material was measured at different times and this has been shown in figure with scale given. The half-life of the material and the total count in the first half value period, respectively are
The count rate for 10g of radioactive material was measured at different times and this has been shown in figure with scale given. The half-life of the material and the total count in the first half value period, respectively are
physics-General
physics-
The diagram shows the path of four 
-particles of the same energy being scattered by the nucleus of an atom simultaneously. Which of these are/is not physically possible
The diagram shows the path of four -particles of the same energy being scattered by the nucleus of an atom simultaneously. Which of these are/is not physically possible
physics-General
physics-
The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy
The diagram shows the energy levels for an electron in a certain atom. Which transition shown represents the emission of a photon with the most energy
physics-General
physics-
The figure shows a graph between 
and 
, where 
is the area enclosed by the 
th orbit in a hydrogen like atom. The correct curve is
The figure shows a graph between and , where is the area enclosed by the th orbit in a hydrogen like atom. The correct curve is
physics-General
physics-
Assume the graph of specific binding energy 
mass number is as shown in the figure. Using this graph, select the correct choice from the following.
Assume the graph of specific binding energy mass number is as shown in the figure. Using this graph, select the correct choice from the following.
physics-General
chemistry-
Compare x and y bond length in above molecules:
Compare x and y bond length in above molecules:
chemistry-General
chemistry-
Select the correct order of bond angle in following molecules:
Select the correct order of bond angle in following molecules:
chemistry-General
chemistry-
Selectthecorrectorderofbondangleinfollowing molecules:
Selectthecorrectorderofbondangleinfollowing molecules:
chemistry-General
chemistry-
Compare x and y bond angle in above molecules:
Compare x and y bond angle in above molecules:
chemistry-General
chemistry-
Which of the following compound is more basic with respect to exocyclic carbonyl oxygen?
Which of the following compound is more basic with respect to exocyclic carbonyl oxygen?
chemistry-General
chemistry-
Compare x and y bond angle from the above given molecule:
Compare x and y bond angle from the above given molecule:
chemistry-General
chemistry-
Compare x and y bond angle from the above given molecule:
Compare x and y bond angle from the above given molecule:
chemistry-General
chemistry-
and 
Compare bond length from the above given molecule:
and Compare bond length from the above given molecule:
chemistry-General
