Speed of a Travelling Wave - 2

# Speed of a Travelling Wave - 2 Video Lecture | Physics for JAMB

## Physics for JAMB

261 videos|249 docs|232 tests

## FAQs on Speed of a Travelling Wave - 2 Video Lecture - Physics for JAMB

 1. What is the definition of speed for a travelling wave?
Ans. Speed refers to the rate at which a wave moves through a medium. It is the distance traveled by the wave per unit time.
 2. How is the speed of a travelling wave calculated?
Ans. The speed of a travelling wave can be calculated by dividing the wavelength of the wave by the period or frequency of the wave. Speed = wavelength / period = wavelength x frequency.
 3. Does the speed of a travelling wave depend on the medium through which it propagates?
Ans. Yes, the speed of a travelling wave is influenced by the properties of the medium it travels through. Different mediums have different densities, elasticities, and other characteristics that affect the speed of the wave.
 4. Can the speed of a travelling wave change as it propagates through a medium?
Ans. Yes, the speed of a travelling wave can change if it enters a different medium with different properties. When a wave transitions from one medium to another, its speed may increase or decrease depending on the differences in the properties of the two mediums.
 5. Is the speed of a travelling wave always constant?
Ans. No, the speed of a travelling wave is not always constant. It can vary depending on the properties of the medium, such as temperature, pressure, and density. Additionally, certain types of waves, such as electromagnetic waves, always travel at a constant speed in a vacuum but may experience changes in speed when passing through different materials.

## Physics for JAMB

261 videos|249 docs|232 tests

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