Electric Circuits A 10 μF capacitor and 100 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow brightest? 1 Hz. 100 Hz. 10 Hz. 1000 Hz. 1 Hz. 100 Hz. 10 Hz. 1000 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To find the initial value of a function, the highest power of S in denominator should be ---------- the highest power of S in the numerator. both a and c greater than equals to less than both a and c greater than equals to less than ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electrical circuit with 10 branches and 7 nodes will have 10 loop equations. 7 loop equations. 4 loop equations. 3 loop equations. 10 loop equations. 7 loop equations. 4 loop equations. 3 loop equations. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrolyte for silver plating is any of above. potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. any of above. potassium nitrate solution. dilute sulphuric acid. double cyanide of silver and potassium solution. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? Plugging. Regenerative. None of these. Dynamic. Plugging. Regenerative. None of these. Dynamic. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistor are said to be connected in parallel when both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ both have the same potential difference. total current equals the sum of branch currents. both carry the same value of current. both ‘b’ and ‘c’ ANSWER DOWNLOAD EXAMIANS APP