Current Electricity In case of liquids, ohm's law is Partially obeyed None of the listed here There is no relation between current and p. d Fully obeyed Partially obeyed None of the listed here There is no relation between current and p. d Fully obeyed ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The specific resistance of a metallic conductor ______ with rise in temperature. Increases None of the listed here Remains unchanged Decreases Increases None of the listed here Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The resistance of a conductor varies inversely as Are of cross-section Temperature Length Resistivity Are of cross-section Temperature Length Resistivity ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Electric current passing through the circuit produces Thermal effect Magnetic effect Chemical effect Luminous effect Thermal effect Magnetic effect Chemical effect Luminous effect ANSWER DOWNLOAD EXAMIANS APP
Current Electricity What voltage drop will be there across a 1 kW electric heater whose resistance when hot is 40 Ω? 150 V 100 V 50 V 200 V 150 V 100 V 50 V 200 V ANSWER DOWNLOAD EXAMIANS APP
Current Electricity SI unit of power is Coulomb Watt-hour Henry Watt Coulomb Watt-hour Henry Watt ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS