Physics In spherical polar coordinates (l, q, a), q denotes the polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by Psinq sina Pcosq cosa Psinq cosa Pcosq sina Psinq sina Pcosq cosa Psinq cosa Pcosq sina ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Diffraction Polarisation Refraction Interference Diffraction Polarisation Refraction Interference ANSWER DOWNLOAD EXAMIANS APP
Physics A photostat machine works on Electromagnetic image making Electrostatic image making Magnetic image making Thermal image making Electromagnetic image making Electrostatic image making Magnetic image making Thermal image making ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a transverse wave? Radio waves Light waves All listed here Sound waves Radio waves Light waves All listed here Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear = 85 db None of these < 85 db > 85 db = 85 db None of these < 85 db > 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics The radiation initially produced in fluorescent tube is Infrared X-rays Ultraviolet Microwaves Infrared X-rays Ultraviolet Microwaves ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS