gather secondary information to discuss advantages/disadvantages of AC and DC generators and relate these to their use
ok i need someone to explain what the relate these ot their use means
umm i would have thought that it would begin with the whole WWI and WWII the need for radio communication and the failure of thermionics to amplify signals and the Radar limitations and so forth
it did not disprove the aether rather it found that there was no relative velocity of the earth through the aether. its purpose was to detemine the velocity of the aether wind
Ok all the info i have on Plank and einsteins's differing views on the role of science seems slightly contradictory. i realise that Einstein was fiercely political and so forth but the info i have on plank suggests that though he was generally removed from politics he was not a-political...
ok Bhor's model is seriously stressing me out....i know all the basic stuff with the orbitals and hydrogen spectrum but i'm having trouble articulating proper ans to 4 5 and 6 mark qs...especially abt the mathematical model to account for the hydrogen spectrum...any suggestions
outline how Bohr’s postulates led to the development of a mathematical model to account for the existence of the hydrogen spectrum. (4)
I dont have enuf info nor depth of knowledge to ans a four mark qs on this ...can any one help