Physics Outside of cooking utensils are generally left black from below because It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a good absorber of heat. Black surface is a poor conductor of heat. It is difficult to clean daily. Black surface is a good conductor of heat. Black surface is a good absorber of heat. Black surface is a poor conductor of heat. ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Carbon dioxide Ozone Nitrogen Sulphur dioxide Carbon dioxide Ozone Nitrogen Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Physics Fuse wire is made of an alloy of Tin and Lead Lead and Copper Copper and Silver Tin and Copper Tin and Lead Lead and Copper Copper and Silver Tin and Copper ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Diode Capacitor Transistor Inductor Diode Capacitor Transistor Inductor ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchoff's Voltage Law is known as Both None of these Conservation Energy Conservation of Charge Both None of these Conservation Energy Conservation of Charge ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula for universal gravitational constant is M 1L3T2 ML2T–2 M–1L3T–2 M–2 M 1L3T2 ML2T–2 M–1L3T–2 M–2 ANSWER DOWNLOAD EXAMIANS APP