AIIMS 2005
- Exam
- AIIMS
- Year
- 2005
- Subject
- Physics
- Chapter
- Wave Optics
AIIMS 2005 · Physics · Wave Optics
In case of linearly polarised light, the magnitude of the electric...
In case of linearly polarised light, the magnitude of the electric field vector
Options
- Adoes not change with time
- Bvaries periodically with time
- Cincreases and decreases linearly with time
- Dis parallel to the direction of propagation.
Correct answer
B. varies periodically with time
Step-by-step solution
The magnitude of electric field vector varies periodically with time because it is the form of electromagnetic wave.