Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 800 Ω. 400 Ω. 4 Ω. 40 Ω. 800 Ω. 400 Ω. 4 Ω. 40 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the resonance circuit ω0 = 105, Q = 50, R = 400 Ω the value of C is 250 pF. 1000 pF. 500 pF. 125 pF. 250 pF. 1000 pF. 500 pF. 125 pF. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Dependent source of current and voltage are those which have output dependent on input. unidirectional characteristic. All of these independent of any other network variable. output dependent on input. unidirectional characteristic. All of these independent of any other network variable. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Reciprocity condition for h parameters is h12 = h21. h12 = h21. h12 = - h21. h11h22 - h21h12 = 0. h12 = h21. h12 = h21. h12 = - h21. h11h22 - h21h12 = 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic + id = 0. ic < id. ic > id. ic = id. ic + id = 0. ic < id. ic > id. ic = id. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If 1 A current flows in a circuit, the number of electrons flowing through this circuit is 1.6 × 1019 0.625 × 1019 0.625 × 10 - 19 1.6 × 10 - 19 1.6 × 1019 0.625 × 1019 0.625 × 10 - 19 1.6 × 10 - 19 ANSWER DOWNLOAD EXAMIANS APP
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