Navigate

An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change

An A.C source is rated at 220 V, 50 Hz. The time taken for voltage to change from its peak value to zero is

Options

(a) 50 sec
(b) 0.02 sec
(c) 5 sec
(d) 5 x 10⁻³ sec

Correct Answer:

5 x 10⁻³ sec

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

OR2003
admin:

Related Questions

  1. The moment of inertia of a thin circular disc about an axis passing through its centre
  2. In a diffraction pattern due to a singleslit of width a, the first minimum is observed
  3. A boy standing at the top of a tower of 20m height drops a stone
  4. The wavelength of Kα line in copper is 1.5Å. The ionisation energy of K electron in copper is
  5. Two point objects of masses 1.5 g and 2.5 g respectively are at a distance of 16 cm