Physics Safety fuse wire used in domestic electrical appliances is made of metal of low Conductance Resistance Specific gravity Melting point Conductance Resistance Specific gravity Melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ Ultraviolet rays X–rays Visible light Infrared rays Ultraviolet rays X–rays Visible light Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is Inversely proportional to mass Directly proportional to mass Inversely proportional to force Directly proportional to force Inversely proportional to mass Directly proportional to mass Inversely proportional to force Directly proportional to force ANSWER DOWNLOAD EXAMIANS APP
Physics If the velocity of a body is halved its kinetic energy ________ Become 4 times Is also doubled Becomes half Becomes 1/4 th Become 4 times Is also doubled Becomes half Becomes 1/4 th ANSWER DOWNLOAD EXAMIANS APP
Physics A hydrogen balloon floats up because of Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in height Air pressure decreases with decrease in weight The pressure inside the balloon is more than the pressure outside it Weight of the balloon is less than the weight of air displaced by it. Air pressure decreases with decrease in height Air pressure decreases with decrease in weight The pressure inside the balloon is more than the pressure outside it ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Infra red Ultra violet Red light Cosmic rays Infra red Ultra violet Red light Cosmic rays ANSWER DOWNLOAD EXAMIANS APP