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 length of wire It depends on material of wire It is directly proportional to the area of cross-section of wire Resistance of metallic wire increases with increase in temperature It is directly proportional to the length of wire It depends on material of wire It is directly proportional to the area of cross-section of wire ANSWER DOWNLOAD EXAMIANS APP
Physics What is the size of Electron as comapared to Proton and Neutron? 1/1836 1/1236 1/355 8402 1/1836 1/1236 1/355 8402 ANSWER DOWNLOAD EXAMIANS APP
Physics A fresh egg when placed in salt water will Float Sink but will not go to the bottom Burst Sink and go to the bottom Float Sink but will not go to the bottom Burst Sink and go to the bottom ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? The screw Wedge Both A & B Lever The screw Wedge Both A & B Lever ANSWER DOWNLOAD EXAMIANS APP
Physics Purity of a metal can be determined with the help of Pascal's law Boyle's law Archimedes principle Conservation of mass principle Pascal's law Boyle's law Archimedes principle Conservation of mass principle ANSWER DOWNLOAD EXAMIANS APP
Physics In radio-communication, the signals emitted by transmitting antenna are reflected on Troposphere Stratosphere Ozonosphere Ionosphere Troposphere Stratosphere Ozonosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP