Physics Rate of change of displacement is known as ________ Velocity Speed Acceleration Distance Velocity Speed Acceleration Distance ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in None of these Static Buoyancy Equilibrium None of these Static Buoyancy Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following principle is used to produce ''low-temperatures' ? Thermo-electric effect Super conductivity Adiabatic demagnetisation Joule-Kelvin effect Thermo-electric effect Super conductivity Adiabatic demagnetisation Joule-Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Physics Formula for distance is Velocity / speed Speed x time Time / speed Speed x acceleration Velocity / speed Speed x time Time / speed Speed x acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be P < P > P 2P P < P > P 2P ANSWER DOWNLOAD EXAMIANS APP
Physics When a light wave is reflected from a mirror, there is a change in its Wavelength Frequency Amplitude Velocity Wavelength Frequency Amplitude Velocity ANSWER DOWNLOAD EXAMIANS APP