Electric Circuits The unit of resistivity is Ω - metre. Ω / metre. Ω. Ω / m². Ω - metre. Ω / metre. Ω. Ω / m². ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Lowest current density is generally recommended for plating of cadmium. bronze. chromium. silver. cadmium. bronze. chromium. silver. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is mean by flow of electrons? Voltage. Semiconductor. Electric current. Insulator. Voltage. Semiconductor. Electric current. Insulator. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? Plugging. Dynamic. Regenerative. None of these. Plugging. Dynamic. Regenerative. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells as in series. mixed. in either series or parallel. in parallel. as in series. mixed. in either series or parallel. in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of lead acid cell is _______________ that of Edison cell. none of above. equal to. less than. more than. none of above. equal to. less than. more than. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS