Electric Circuits Which of the following has positive temperature coefficient ? Gold. Rubber. Paper. Germanium. Gold. Rubber. Paper. Germanium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What will be the capacitance when distance between the 2 plates of a condenser of capacitance 8 micro farad is reduced from 10 mm to 4 mm? 8 microfarad. 20 microfarad. 3.2 microfarad. 1 microfarad. 8 microfarad. 20 microfarad. 3.2 microfarad. 1 microfarad. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ? 1 A. 4 A. 2 A. 3 A. 1 A. 4 A. 2 A. 3 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is 100 W. 25 W. 12.5 W. 50 W. 100 W. 25 W. 12.5 W. 50 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The unit of resistivity is Ω / metre. Ω. Ω - metre. Ω / m². Ω / metre. Ω. Ω - metre. Ω / m². ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If c1 = 8 μF, c2 = 4 μF, c3 = 7 μF c1, c2 are in series with c3 in parallel; effective capacitance will be 6 μF. 3 μF. 2.21 μF. 9.67 μF. 6 μF. 3 μF. 2.21 μF. 9.67 μF. ANSWER DOWNLOAD EXAMIANS APP