Physics Magnetic keepers are pieces of Steel Nickel Soft iron Cobalt Steel Nickel Soft iron Cobalt ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the false statement about the resistance of a wire It is directly proportional to the area of cross-section of wire It is directly proportional to the length of wire Resistance of metallic wire increases with increase in temperature It depends on material of wire It is directly proportional to the area of cross-section of wire It is directly proportional to the length of wire Resistance of metallic wire increases with increase in temperature It depends on material of wire ANSWER DOWNLOAD EXAMIANS APP
Physics If a carrier wave of 1000 kHz is used to carry the signal, the length of transmitting antenna will be equal to ________. 3 m 0.3 m 300 m 30 m 3 m 0.3 m 300 m 30 m ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following reflects back more sunlight as compared to other three? Land covered with fresh snow Prairie land Sand desert Paddy crop land Land covered with fresh snow Prairie land Sand desert Paddy crop land ANSWER DOWNLOAD EXAMIANS APP
Physics Energy of Ultraviolet rays is great than Infrared rays Cosmic rays Gamma rays X-rays Infrared rays Cosmic rays Gamma rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics A drop of liquid assumes spherical shape because: A sphere has the largest surface area for a given volume Intermolecular forces are strong in liquids A sphere has the least surface area for a given volume Inter molecular forces are weak in liquids A sphere has the largest surface area for a given volume Intermolecular forces are strong in liquids A sphere has the least surface area for a given volume Inter molecular forces are weak in liquids ANSWER DOWNLOAD EXAMIANS APP
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