If two negative charges decrease 1/2 times it's original charge then the force will become how many times stronger
1 answer:
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Explanation:
Expression for energy balance is as follows.
or,
Therefore,
Hence, expression for exit velocity will be as follows.
=
As for the given conditions is 1.007 kJ/kg K. Now, putting the given values into the above formula as follows.
=
= 40.7 m/s
Thus, we can conclude that velocity at the exit of a diffuser under given conditions is 40.7 m/s.