The charge entering the positive terminal of an element is q = 4 sin(4 7 ) mC, while the voltage across the element (plus to minus) is v= 9 cos(4 7 ) V. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Find the power delivered to the element at t= 0.3 s. The power delivered to the element at t= 0.3 s is EmW.

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Electric field

A physical field present around an electrically charged particle that exerts a force on all other charged particles is called an electric field. The charged particles present in the field either repel or attract. From electric charges or time-varying magnetic fields, the electric field originates. One of the manifestations of electromagnetic force which is one of the four fundamental forces present in nature are the electric fields and magnetic fields.