Physics Alternating current is converted into direct current by a Dynamo Oscillator Transformer Rectifier Dynamo Oscillator Transformer Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics Super cooling stands for cooling of a liquid : Above melting point Below freezing point At freezing point At melting point Above melting point Below freezing point At freezing point At melting point ANSWER DOWNLOAD EXAMIANS APP
Physics A photostat machine works on Electrostatic image making Electromagnetic image making Thermal image making Magnetic image making Electrostatic image making Electromagnetic image making Thermal image making Magnetic image making ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature of a liquid is 32° F. What is its temperature in Celsius scale? 32° C 212° C 100° C 0° C 32° C 212° C 100° C 0° C ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the false statement about the resistance of a wire Resistance of metallic wire increases with increase in temperature It is directly proportional to the area of cross-section of wire It is directly proportional to the length of wire It depends on material of wire Resistance of metallic wire increases with increase in temperature It is directly proportional to the area of cross-section of wire It is directly proportional to the length of wire It depends on material of wire ANSWER DOWNLOAD EXAMIANS APP