Physics Natural radioactivity was discovered by Henri Becquerel Ernest Rutherfor Enrico Fermi Marie Curie Henri Becquerel Ernest Rutherfor Enrico Fermi Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Physics A man stands on the pan of a balance holding a fish in his right hand and bucket of water in his left hand. If he transfers the fish into the bucket, the total weight on the pan First increases and then decreases Remains the same Increases Decreases First increases and then decreases Remains the same Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of which glass Cobalt glass Ordinary glass Flint glass Pyrex glass Cobalt glass Ordinary glass Flint glass Pyrex glass ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 931 KeV 1 eV 931 eV 931 MeV 931 KeV 1 eV 931 eV 931 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics In MRI machine, which one of the following is used? X-ray Sound wave Magnetic wave Ultra-sound wave X-ray Sound wave Magnetic wave Ultra-sound wave ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of forces to keep a particle in equilibrium is 4 2 1 3 4 2 1 3 ANSWER DOWNLOAD EXAMIANS APP