Current Electricity In a lamp load when more than one lamp are switched on the total resistance of the load Remains same Decreases Increases None of these Remains same Decreases Increases None of these ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Which of the following quantities remain the same in all parts of a series circuit? Resistance Current Power Voltage Resistance Current Power Voltage ANSWER DOWNLOAD EXAMIANS APP
Current Electricity An open resistor, when checked with an ohmmeter reads High but within tolerance Infinite Zero Low but not zero High but within tolerance Infinite Zero Low but not zero ANSWER DOWNLOAD EXAMIANS APP
Current Electricity With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals 40 W 10 W 20 W 60 W 40 W 10 W 20 W 60 W ANSWER DOWNLOAD EXAMIANS APP
Current Electricity If an electric current is passed through a nerve, the man Is excited Begins to laugh Begins to weep Becomes insensitive to pain Is excited Begins to laugh Begins to weep Becomes insensitive to pain ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Sparking occurs when a load is switched off because the circuit has high Inductance Capacitance Impedance Resistance Inductance Capacitance Impedance Resistance ANSWER DOWNLOAD EXAMIANS APP