Electric Circuits A ceramic and a mica capacitor have the same physical dimension. Which has the higher value of capacitance? Both have identical value of capacitor. It is impossible to conclude on the basis of information supplied. Ceramic capacitor. Mica capacitor. Both have identical value of capacitor. It is impossible to conclude on the basis of information supplied. Ceramic capacitor. Mica capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In above question, determine the current if E = 100 V, R = 20Ω, R1 = 10 Ω and L = 2 H at 0.5 sec after short circuit. - 6.28. 6.98. 9.59. - 9.59. - 6.28. 6.98. 9.59. - 9.59. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system? RBY. RYB. YBR. BYR. RBY. RYB. YBR. BYR. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is form factor? Average value / R.M.S. value. R.M.S. value / Average value. Average value / Peak value. Instantaneous value / Average value. Average value / R.M.S. value. R.M.S. value / Average value. Average value / Peak value. Instantaneous value / Average value. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. number of poles. speed. nature of supply. both speed and number of poles. number of poles. speed. nature of supply. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The equation for 25 cycles current sine wave having rms value of 30 amps, will be 42.4sin50πt. 42.4sin25πt. 30sin50πt. 30sin25πt. 42.4sin50πt. 42.4sin25πt. 30sin50πt. 30sin25πt. ANSWER DOWNLOAD EXAMIANS APP
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