34. Radio station WCCO in Minneapolis broadcasts at a frequency of 830 kHz. Wavelength and angular wave number are a) 361 m, 0.0174 /m
b) 381 m, 0.0174 rad/m
c) 391 m, 0.0174 rad/m
d) 371 m, 0.0174 rad/m

no links , no spam ! just answer please...​

Pretty sure the answer is b : )

Wish i knew this to !

Current supplied to consumers from generating plants like coal power plant, nuclear power plant, geothermal and others are in form of alternating current instead of direct current because it can be transported easily in a long distance. also, the alternating current has a wide range of frequency and the amount or energy can be increased or decreased.