Zookal
Zookal

We’d love to hear any feedback or comment from you!

© 2011-2021 Zookal Pty Ltd

View question and answer

From our collection of questions and answers
Science · Physics
Question details

PART I MULTIPLE CHOICE. Filt in the sor at the right curresponding to the eloeest romect answer (201. The impedance z, with units of resistance, of a stasandard RI, circuit is given by Ra X In the above expreation, xe is the reactance of the inductee, which depends on the frequency of the driving voltage source, and with a form provided on your equation sheet, Assume that the inductance has been fixed to a value of L 44 mil, but that you are able to adjust both the resistance R and the frequency f. Which of the following combinatious of R and f will result in a minimum impedance? Hint: Recall that the angular frequency is given by w 2mf, a) R T20 2. f 2.5 kHz b) R 750 2, 2.0 kHz c) R 810 2, f 1.5 kHz d) R 930 sa, f 1.0 kHz e) R 950 2, f 800 Hz The figure below shows a wire loop of area ab, situated a distance e from an infinitely long wire carrying a current 1. Based on the figure, which of the following, on its own, will not produce an induced current in the wire loop which a flows in a counter-clockumise direction? a) Increasing a at a constant rate b) Increasing b at a constant rate c) Increasing c at a constant rate d) Increasing at a constant rate e) None of the above. In all four cases an induced current will flow in the counter-clockwise direction.
Answer
Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.

Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.Find step-by-step answers from expert tutors to questions asked by students like you. Start 14-day free trial.