There is no displacement. The frog is back where it began.
Answer:
See, the string is made of nickel and steel (iron+carbon), materials that are ferromagnetic. That is, a magnet attracts guitar strings. When this ferromagnetic metal vibrates in the magnetic field of the pickup, that disturbs the red field lines which also cross through the coil (not shown).
Explanation:
Answer:
Option C.
Explanation:
A scientific theory or simply theory can be defined as an explanation which is well validated of some natural aspects based on factual set proved by repeated experimentation.
The facts when found correct after experimentation and can be unified results in the formation of theory which can further be applied to predict some of the future occurring phenomena or events in the nature or world.
Answer:
Mechanical waves- travel faster in solids & slowest in gases 2. Electromagnetic waves- travel fastest in empty space and slowest in solids.
Explanation: