Physics Rolling friction is caused by ________ Buoyancy Non-elastic effects Power dissipation Gravity Buoyancy Non-elastic effects Power dissipation Gravity ANSWER DOWNLOAD EXAMIANS APP
Physics Rectifiers are used to convert: Low voltage to high voltage Alternating current to Direct current Direct current to Alternating current High voltage to low voltage Low voltage to high voltage Alternating current to Direct current Direct current to Alternating current High voltage to low voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Plastic Soil Glass Water Plastic Soil Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics "God Particle" is Positron Meson Higgs Boson Neutrino Positron Meson Higgs Boson Neutrino ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ X–rays Visible light Ultraviolet rays Infrared rays X–rays Visible light Ultraviolet rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Slow down neutron Increase speed of neutron Absorb neutron Increase temperature Slow down neutron Increase speed of neutron Absorb neutron Increase temperature ANSWER DOWNLOAD EXAMIANS APP