Physics The material used in electric heater is Nichrome Tungsten Brass Steel Nichrome Tungsten Brass Steel ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The tungsten filament evaporates and collects there The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat Dust inside the bulb condenses on the top ANSWER DOWNLOAD EXAMIANS APP
Physics The coil wire in the electric room heater or electric cooking heater is called ________ Element Circuit Filament Cells Element Circuit Filament Cells ANSWER DOWNLOAD EXAMIANS APP
Physics The composition of electrician solder is Lead-37%, tin-63% Iron-37%, tin-63% Steel-37%, copper-63% Lead-37%, Steel-63% Lead-37%, tin-63% Iron-37%, tin-63% Steel-37%, copper-63% Lead-37%, Steel-63% ANSWER DOWNLOAD EXAMIANS APP
Physics An electric iron of 750 W is used for S hours per day. Then the energy consumed in one day by the iron is: 6 units 60 units 600 units 0.6 units 6 units 60 units 600 units 0.6 units ANSWER DOWNLOAD EXAMIANS APP
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