50. With what aspects of radiation is theequantion log l = log R + B associated?(1) characteristic X-rays(2) black body radiation(3) a-emission(4) Compton effectans is 3pls explain54. Fundamental forces are thought toarise due to exchange of somemediating particles. The range of forceRo depends on mass m of mediatingparticle in the following way.........................74. March list I with list II and select thecorrect answer from the codes givenbelow the lists:List I List II(a) Hartley(p) Low frequencyoscillator(b) Wien-Bridge(q) High frequencyoscillator(c) Crystal(r) Stable frequencyoscillator(s) Relaxationoscillator(t) NegativeresistanceCodes oscillator(1) (a - q) (b - p) (c - r)(2) (a - p) (b - r) (c - s)(3) (a - p) (b - t) (c - q)(4) (a - r) (b - s) (c - p)this ques is frm which chapter???

Shane Macguire , 11 Years ago

Grade upto college level