Oscillations
Spring and mass system
Give an example for an Simple Harmonic motion
Total Internal reflection
What is the principle involved in the working of Optical fiber
Increases
With rise in temperature, the young's modulus of Elasticity of a material
angular momentum is constant
Conservation law holds in rotational motion if
Light Amplification by Stimulated Emission of Radiation
Acronym of LASER
may be same or opposite
In damped oscillation the directions of the restoring force and the resistive force
True
A single mode fiber has low intermodal dispersion than multimode
Due to increase in Stress
When too many people stand on a bridge it collapses, Why?