Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 0.5. 4. 2. 0.25. 0.5. 4. 2. 0.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a parallel plate capacitor can be varied by changing the dielectric medium only. All of these changing the distance between the plates only. changing the overlapping area of the plates only. changing the dielectric medium only. All of these changing the distance between the plates only. changing the overlapping area of the plates only. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The current in R is 10.16 A. 5.08 A. 2.54 A. 1.27 A. 10.16 A. 5.08 A. 2.54 A. 1.27 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition of reciprocity in Y-parameter representation is Y11 = Y22. Y11 = Y12. Y12 = Y21. Y12 = Y22. Y11 = Y22. Y11 = Y12. Y12 = Y21. Y12 = Y22. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, if circuit efficiency is 90 %. What will be output power ? 30 kW. 37.3 kW. 40 kW. 35.6 kW. 30 kW. 37.3 kW. 40 kW. 35.6 kW. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be 36.36. 66.66. 76.66. 40.25. 36.36. 66.66. 76.66. 40.25. ANSWER DOWNLOAD EXAMIANS APP