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PHYS 212 Practice Final Exam 1 O2016 Penn State University 10. The following gra

ID: 1568386 • Letter: P

Question

PHYS 212 Practice Final Exam 1 O2016 Penn State University 10. The following graph gives the current and emf voltage as a fiunction oftime for a driven, series RLC circuit. To increase the average power deMyred by the source, which of the following parameters should be increased? a u. A. driving frequency B. resistance C. inductance the source D. capacitance the average power delievered dy E. Increasing any of the above will decrease nfurtangular conducting loop. The straight wire carries a nue the current in lano

Explanation / Answer

Option For is correct becoz on increasing all the above , impedance will increase and hence current will decrease leads to decrease in power .. hence increase in all the options will only decrease the power