What is the formula for "frequency" (Frequency)? 

This question was previously asked in
RPF SI Previous Paper 4 (Held On: 6 Jan 2019 Shift 1)
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  1. 1 / Covered Period 
  2. Recurring Period 2
  3.  Recurring Period 
  4. Recurring Time / 4 

Answer (Detailed Solution Below)

Option 1 : 1 / Covered Period 
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The correct answer is Option 1.

  • Frequency is the number of occurrences of a repeating event per unit of time.
  • It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency.
  • Frequency is measured in units of hertz which is equal to one occurrence of a repeating event per second.
  • Formula of Frequency is f = 1/T (f =frequency and T = period).
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