Current Electricity Voltage dependent resistors are usually made from Charcoal Silicon carbide Graphite Nichrome Charcoal Silicon carbide Graphite Nichrome ANSWER DOWNLOAD EXAMIANS APP
Current Electricity All good conductors have high Resistance Conductance Reluctance Thermal conductivity Resistance Conductance Reluctance Thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Current Electricity The example of non-ohmic resistance is Carbon resistance Aluminium wire Copper wire tungsten wire Carbon resistance Aluminium wire Copper wire tungsten wire ANSWER DOWNLOAD EXAMIANS APP
Current Electricity Two resistances Rl and Ri are connected in series across the voltage source where Rl > Ri. The largest drop will be across Ri None of them Rl Either Rl or Ri Ri None of them Rl Either Rl or Ri ANSWER DOWNLOAD EXAMIANS APP
Current Electricity If an electric current is passed through a nerve, the man Is excited Begins to laugh Becomes insensitive to pain Begins to weep Is excited Begins to laugh Becomes insensitive to pain Begins to weep ANSWER DOWNLOAD EXAMIANS APP
Current Electricity If the efficiency of a machine is to be high, what should be low? Input power Losses kWh consumed True component of power Input power Losses kWh consumed True component of power ANSWER DOWNLOAD EXAMIANS APP
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