An electron from one Bohr stationary orbit can go to next higher orbit:

Options

A. by emission of electromagnetic radiation
B. by absorption of any electromagnetic radiation
C. by absorption of electromagnetic radiation of particular frequency
D. without emission or absorption of electromagnetic radiation

Explanation

To solve the question regarding the transition of an electron from one Bohr stationary orbit to the next higher orbit, we will follow these steps:

### Step 1: Understand Bohr's Model
Bohr's model of the atom describes electrons moving in fixed orbits around the nucleus. Each orbit corresponds to a specific energy level, denoted by the principal quantum number \( n \). The energy of these orbits is given by the formula:

\[ E_n = -\frac{13.6 \, \text{eV}}{n^2} \]

### Step 2: Calculate Energy Levels
Using the formula, we can calculate the energy levels for the first few orbits (for hydrogen, where \( Z = 1 \)):
- For \( n = 1 \):
\[ E_1 = -\frac{13.6}{1^2} = -13.6 \, \text{eV} \]
- For \( n = 2 \):
\[ E_2 = -\frac{13.6}{2^2} = -3.4 \, \text{eV} \]
- For \( n = 3 \):
\[ E_3 = -\frac{13.6}{3^2} \approx -1.51 \, \text{eV} \]

### Step 3: Determine Energy Difference for Transition
To move from \( n = 1 \) to \( n = 2 \), we need to find the energy difference:
\[ \Delta E = E_2 - E_1 = (-3.4) - (-13.6) = 10.2 \, \text{eV} \]

### Step 4: Identify the Process for Transition
For the electron to move from a lower energy level to a higher energy level, it must gain energy. This energy is typically obtained by absorbing electromagnetic radiation. The energy absorbed must be equal to the energy difference calculated in the previous step.

### Step 5: Conclusion
The correct condition for an electron to move from one Bohr stationary orbit to the next higher orbit is:

- The electron must absorb electromagnetic radiation of a specific frequency that corresponds to the energy difference of \( 10.2 \, \text{eV} \).

### Final Answer
The correct option is: **By absorption of electromagnetic radiation of particular frequency.**

---