Physics The force exerted by a magnet is an example of ________ Non-contact force Electrostatic force Muscular force Contact force Non-contact force Electrostatic force Muscular force Contact force ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound is more in Air Wood Steel Water Air Wood Steel Water ANSWER DOWNLOAD EXAMIANS APP
Physics The information of brilliant colors in a thin soap film is a consequence of the phenomena of Multiple reflection and interference Multiple refraction and dispersion Diffraction and dispersion Polarization and interference Multiple reflection and interference Multiple refraction and dispersion Diffraction and dispersion Polarization and interference ANSWER DOWNLOAD EXAMIANS APP
Physics The light rays used for eliminating bacteria Microwave radiation Infrared rays X-rays Ultra-violet radiation Microwave radiation Infrared rays X-rays Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a certain planet in an orbit of radius R is T. Its period of revolution in an orbit of radius 4R will be: 2 T 1 T 8 T 4 T 2 T 1 T 8 T 4 T 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
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