A transverse progressive wave B longitudinal progressive wave C stationary wave D electromagnetic wave Video SolutionText SolutionGenerated By DoubtnutGPT The correct Answer is:C To determine which type of wave does not carry energy, we can analyze the characteristics of different types of waves. 1...
Radio location transmitter to aid rescue work - is carried by user and has switch operable only when housing is openThe locating device consists of a housing containing a battery operated transmitter for electromagnetic waves, a corresponding receiver with headphones and/or a loudspeaker, and a ...
the patent provides a case for camera diving or photographic equipment completely devoid of holes for the passage of the commands, which allow the operation.this is made possible by providing the inside of the case.an emitter of electromagnetic waves and the receivers and outside mirrors and ...
& lt; br / & gt; this device comprises a support (21a), the lower face, intended to be in - the top of the microwave line (12) to be tested, is provided with means of microwave coupling (20) receiving the electromagnetic wave radiated by the line, these coupling means (20) being...