Question

define resonance explain with an example

Answer 1

Resonance occurs when electrons can flow through neighboring pi systems. An important example of resonance is found in the bonding of benzene, a planar six-membered ring with alternating double and single bonds (three of each). ... Resonance helps toexplain structure and reactivity of organic molecules.....✌✌

Answer 2

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RESONANCE:
if the natural frequency of an oscillating body is equal to the frequency of external periodic force and if they are in face The frequencies are said to be in resonance
In this case amplitude of the oscillating body reaches maximum


EXPLANATION:

Four simple pendulum P,Q,Rand S are suspended side by side from horizontal structural rubber cord AB let the pendulum of P and R be equal to Q is shorter and S is longer compared to P and R .
The frequencies ofQ and S are different that of P and R are same
Now the pendulum P is pulled aside perpendicular to AB and released


The energy is transferred through out the rubber cord through the other pendulum and they also vibrate with a frequency equal to the P after a short time the pendulum R will continue to oscillate with increasing amplitude since the natural frequencies of P and R are equal
the pendulum Q and S stops
" hence P and R are in resonance "


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