Calculate the fastest rise time (in ms) a sine wave can have to be reproduced by a CRO, if the bandwidth ranges from 0 Hz to 10 Hz.

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SSC JE EE Previous Year Paper 12 (Held On: 27 Jan 2018 Evening)
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  1. 17.5
  2. 0.35
  3. 35
  4. 1.75

Answer (Detailed Solution Below)

Option 3 : 35
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Detailed Solution

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Formula:

BW × rise time = 0.35

Given that, bandwidth (B.W.) = 10 Hz

Raise time is, 

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