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ISRO Scientist EC 2014 Official Paper

- Infinite
- 0
- 1
- 2

Option 1 : Infinite

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ISRO Scientist ECE: 2020 Official Paper

361

80 Questions
240 Marks
90 Mins

**Axial Ratio:**

It is defined as the ratio of maximum to the minimum electric field.

Axial Ratio = \( = 20\log \frac{{{E_{max}}}}{{{E_{min}}}}\)

In the case of linear polarization, EM wave passes through the origin

so E_{min} = 0

Axial Ratio \( = 20\log \frac{{{E_{max}}}}{{{E_{min}}}} = \infty \)

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