Objective Physics

Objective Physics

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In the propagation of light waves, the angle between the direction of vibration and plane of polarisation is ( a) 0Ad (b) 90Ad (c) 45Ad (d) 80Ad ... Given below is a circuit diagram of an AM demodulator. For good demodulation of AM signal of carrier frequency F, the value of RC should be (a) RC = - / (c) RC agt; - f (b)RCalt;- / (d)RCAry 38.

Title:Objective Physics
Publisher:Krishna Prakashan Media -


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