A CRO screen has ten division on the horizontal scale :

A CRO screen has ten division on the horizontal scale. If a voltage signal 5 sin(314t+45o) is examined with a line base setting of 5 msec/div, the number of cycle of signal displayed on the screen will be
(a) 0.5 cycle
(b) 2.5 cycles
(c) 5 cycles
(d) 10 cycles

Anurag Mishra Professor Asked on 1st February 2016 in Physics.
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    Answer: (b) 2.5 cycles 

    Anurag Mishra Professor Answered on 21st May 2016.
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