Navigate

An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.

An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance. The power dissipated in it is

Options

(a) 90 W
(b) 90√2 W
(c) 45 W
(d) 45√2 W

Correct Answer:

90 W

Explanation:

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

AMU2001
admin:

Related Questions

  1. A force F=ai+3j+6k is acting at a point r=2i-6j-12k. The value of α for
  2. Which of the following is suitable for the fusion process?
  3. A black body at a temperature of 227⁰C radiates heat at a rate of 20 cal m⁻²s⁻¹.
  4. A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
  5. If the rise in height of capillary of two tubes is 6.6 cm and 2.2 cm