Physics A decibel is A musical instrument A measure of sound level A musical note The wavelength of noise A musical instrument A measure of sound level A musical note The wavelength of noise ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Spherical convex Plane Cylindrical concave Parabolic concave Spherical convex Plane Cylindrical concave Parabolic concave ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following have the same unit ? Work and power Torque and moment of inertia Work and torque Torque and angular momentum Work and power Torque and moment of inertia Work and torque Torque and angular momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear sizes are expressed in a unit named Angstrom Tesla Newton Fermi Angstrom Tesla Newton Fermi ANSWER DOWNLOAD EXAMIANS APP
Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Fact that spacecraft in the orbit has no energy Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside Fact that spacecraft in the orbit has no energy Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Absence of gravity outside ANSWER DOWNLOAD EXAMIANS APP
Physics A transformer Is used to decrease or increase AC voltage Converts DC to AC Converts AC voltage to D.C. voltage Converts electrical energy into mechanical energy Is used to decrease or increase AC voltage Converts DC to AC Converts AC voltage to D.C. voltage Converts electrical energy into mechanical energy ANSWER DOWNLOAD EXAMIANS APP