The law of conservation of energy<span> states that the total </span>energy<span> of an </span>isolated system<span> remains constant. </span><span>Energy can neither be created nor destroyed; rather, it transforms from one form to another. For instance, </span>chemical energy<span> can be </span>converted<span> to </span>kinetic energy<span> in the explosion of a stick of </span>dynamite<span>.</span>
Hello!
Work is equal to the change in KE or the negative change in PE. So if e field is directed vertically upward or in positive y direction and our charge is positive it’s going to move in direction of e field so then the work done by the e field is negative because it is losing potential energy the farther it moves upward away from field. Work=qed which is charge*e field*distance travelled.
Hope this helps! Any questions please ask! Thank you!!
Δt = 0.02 sec
In given question, wave function
y(x, t) = 0.350 sin (1.25x + 99.6t)
the explanation is attached
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