Physics The metal used to make lightning conductors is Zinc Aluminium Iron Copper Zinc Aluminium Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these branches of Physics deal with heat and temperature and their relation to energy and work? Thermodynamics Atomic Physics Geophysics Mechanics Thermodynamics Atomic Physics Geophysics Mechanics ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Remains constant Decreases Becomes Zero Increases Remains constant Decreases Becomes Zero Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Bandwidth is the Both a & b The rate of data transfer None of these A measure of the width of a range of frequencies Both a & b The rate of data transfer None of these A measure of the width of a range of frequencies ANSWER DOWNLOAD EXAMIANS APP
Physics When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is Scattering of light Reflection of light Refraction of light Dispersion of light Scattering of light Reflection of light Refraction of light Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics Heavy water is used in nuclear reactor to Slow down neutron Increase speed of neutron Increase temperature Absorb neutron Slow down neutron Increase speed of neutron Increase temperature Absorb neutron ANSWER DOWNLOAD EXAMIANS APP