Physics The domain theory of magnetism applies to Aluminium Cobalt Silver Copper Aluminium Cobalt Silver Copper ANSWER DOWNLOAD EXAMIANS APP
Physics When a person sitting on a swing stands up on the swing, the frequency of oscillation Becomes infinite Increases Decreases Does not change Becomes infinite Increases Decreases Does not change ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Nuclear power Fossil fuel Wind energy Biofuel Nuclear power Fossil fuel Wind energy Biofuel ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are used to protect magnets from : Self-demagnetization Demagnetization due to heating Effect of other magnets Earth's magnetic field Self-demagnetization Demagnetization due to heating Effect of other magnets Earth's magnetic field ANSWER DOWNLOAD EXAMIANS APP
Physics A microscope used in pathological laboratories forms Magnified, virtual and inverted image Magnified, virtual, erect image Diminished, virtual and erect image Diminished, real and erect image Magnified, virtual and inverted image Magnified, virtual, erect image Diminished, virtual and erect image Diminished, real and erect image ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is true of all simple machines? None of these These make work easier Both A & B Work input > work output None of these These make work easier Both A & B Work input > work output ANSWER DOWNLOAD EXAMIANS APP