Question

According to the Bohr theory of hydrogen atom, the angular momentum of an
hydrogen atom is
a) directly proportional to the square root of the radius of the orbit.
b) directly proportional to the square of the radius of the orbit.
c) inversely proportional to the radius of the orbit.
1) directly proportional to the radius of the orbit.
According to Bohr's theory, which of the following takes discrete values
Kinetic energy
b) Potential energy c) Angular velocity
phr theory cannot explain the following factor
Stark effect
b) Zeeman effect
c) Both (a) & (b)
sertion and Reason type question :
certion (A): Bohr's orbits are called stationary orbits.
son (R)
Electrons remain stationary in these orbits for somet
oth A and R are true and R is the correct explanation of A​

Answer 1

Answer:

Literacy rate of population is defined as the percentage of literates to the total population age 7 years and above.

Or

Literacy rate is the number of persons who is 7 or above, who has the ability to read, write and understand in any language.

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