Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Melting point Specific gravity Conductance Resistance Melting point Specific gravity Conductance Resistance ANSWER DOWNLOAD EXAMIANS APP
Physics The force of friction between two surfaces will increase if: Air gap is created between the two surfaces A layer of lubricant is kept between the two surfaces Irregularities on both the surfaces are removed The two surfaces are pressed harder Air gap is created between the two surfaces A layer of lubricant is kept between the two surfaces Irregularities on both the surfaces are removed The two surfaces are pressed harder ANSWER DOWNLOAD EXAMIANS APP
Physics In hydro power station, the motion produced in turbines is due to Flow of water Burning of diesel Production of steam Burning of coal Flow of water Burning of diesel Production of steam Burning of coal ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 24 cm 6 cm 1 cm 12 cm 24 cm 6 cm 1 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Flint glass Pyrex glass Crooks glass Crystal glass Flint glass Pyrex glass Crooks glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics The best conductor of electricity among the following is : Iron Copper Silver Aluminium Iron Copper Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP