What are continuous, emission, and absorption spectra? How are they produced?
1 answer:
Answer: An emission line occurs when an electron drops down to a lower orbit around the nucleus of an atom and looses energy.
An absorption line also occurs when any electron move to a higher orbit by absorbing energy.
Each atom has a unique way of using some space of the orbits and can absorb only certain energies or wavelengths.
Explanation:
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Explanation:
Given
initial height
coefficient of static friction
When collision is elastic respective velocities after collision is
where and
=initial velocities of object
and
final velocities of object
using
(b)Completely Inelastic
In Completely Inelastic objects stick with each other
using