Discussion
A wave travelling in the positive z direction with its electric field along x has its magnetic field along
Answer: A
The three vectors form a right-handed set in the order electric field, magnetic field, direction of propagation, so the magnetic field must lie along the remaining axis. Reversing the direction of travel would reverse the magnetic field while leaving the electric field alone.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development