Mastering Physics Solutions Chapter 25 Electromagnetic Waves
Chapter 25 Electromagnetic Waves Q.1P
If the electric field in an electromagnetic wave is increasing in magnitude at a particular time, is the magnitude of the magnetic field at the same time increasing or decreasing? Explain.
Solution:
lithe electric field in an electromagnetic wave increases in magnitude at a particular time then the magnitude of the magnetic field at the same time increases because the electric and magnetic fields in an electromagnetic wave vary in phase with one another According to the equation E = cB we can say that if Electric field increases then magnetic field also increases
Chapter 25 Electromagnetic Waves Q.2CQ
The magnitude of the Dopplcr effect tells how rapidly a weather system is moving. What determines whether the system is approaching or receding?
Solution:
Chapter 25 Electromagnetic Waves Q.1P
If the electric field in an electromagnetic wave is increasing in magnitude at a particular time, is the magnitude of the magnetic field at the same time increasing or decreasing? Explain.
Solution:
lithe electric field in an electromagnetic wave increases in magnitude at a particular time then the magnitude of the magnetic field at the same time increases because the electric and magnetic fields in an electromagnetic wave vary in phase with one another According to the equation E = cB we can say that if Electric field increases then magnetic field also increases
Chapter 25 Electromagnetic Waves Q.2CQ
The magnitude of the Dopplcr effect tells how rapidly a weather system is moving. What determines whether the system is approaching or receding?
Solution:
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