Optical fiber has higher bandwidth, transmits data at the speed of light, has minimal signal loss, and is immune to electromagnetic interference, making it superior to electric wires.
Related Questions:
- What is the difference between data and information?
- Briefly explain the process of transfer of information via radio waves through air.
- What is the difference between primary and secondary memory? Why do we need both in computers?
- What is the difference between RAM and ROM of computers?
- Physics 10 MCQ
- Simple harmonic motion and waves
- Simple harmonic motion and waves-NFE
- Give an example of vibratory motion which is not simple harmonic motion. Give a reason for your selection.
- At the extreme position, velocity is zero but acceleration is maximum in simple harmonic motion. How can you theoretically explain it?
- What will happen to the acceleration of a mass-spring system if its mass is doubled?
- A simple pendulum has a time period “T”. What will happen to its time period if its thread length is shortened to half?
- A simple pendulum has a time period of 4 seconds. Will its time period remain the same or change if its steel bob is replaced by a wooden bob of the same size?
- Same masses are attached to different springs, one is vibrating faster. Why?
- A simple pendulum has a time period “T” in Murree. In Karachi, it has a different time period. What would you do to make its time period the same as it was in Murree?
- What will happen to the frequency of waves in a ripple tank if the time period of the electrical vibrator is decreased? What will happen to the wave speed?
- Why do water waves refract at the boundary of shallow water and deep water in a ripple tank experiment?
- Under what conditions are waves diffracted the most?
- What do you mean by oscillation? Define simple harmonic motion. What are the conditions for a body to perform SHM? Give examples of bodies that perform SHM.
- Show that a vibrating mass-spring system performs simple harmonic motion. What is its time period? On what factors does it depend?
- Explain the following terms for SHM: Vibration, amplitude, time period, frequency.