Compute the primary and the secondary currents, Physics

Assignment Help:

Q. In an ideal transformer, the transformer ratio is 1:20.The input voltage and the input power are 6 V and 600 mW respectively. Compute the primary and the secondary currents.

Solution:

         EpIp = 600 mW                         = 600 X 10-3 W

      Primary current Ip             = EpIp / Ep = 600 X 10-3/ 6 = 100 X 10 -3A

       Ip / Is        = 1 /20

Secondary current is               = Ip X 20 = 2000 X 10 -3 A = 2 A


Related Discussions:- Compute the primary and the secondary currents

Zeener diode, how zeener diode work as a regulator?

how zeener diode work as a regulator?

Gravity, what is gravity caused by and what is its exact pull

what is gravity caused by and what is its exact pull

Forces on a pendulum, Forces on a Pendulum The weight, force because o...

Forces on a Pendulum The weight, force because of tension, and total force exerted on the bob of a pendulum are displayed.

Application of single phase induction motor, Application of Single Phase In...

Application of Single Phase Induction Motor Applications: Because of  their relatively simple construction, availability in various of designs, and characteristics and promote

Doppler effect, Doppler effect (C.J. Doppler) Waves emitted through a ...

Doppler effect (C.J. Doppler) Waves emitted through a moving object as attained by an observer will be blueshifted (compressed) if approaching, redshifted (elongated) if reced

Light, what is the speed of light

what is the speed of light

Digital electronics: binary system, (i) A number system which has only two ...

(i) A number system which has only two characters i.e. 0 (Low value) and 1 (High value) is known as binary system (ii) The electrical circuit which operates only in these two di

Characteristic of a photodiode, a) Sketch an IV characteristic of a photodi...

a) Sketch an IV characteristic of a photodiode, showing how the curve shifts as a result of the illumination intensity incident on the device being varied. b) Indicate on the c

Instant answer, calculate the acceleratio due to gravity on planet mercury ...

calculate the acceleratio due to gravity on planet mercury if mass = 2.99 x 10 9to the power 23)kg and radius = 2.42 x 10( to the power 6) metres.

What is the range of the angles of the incident rays, Q . Figure shows acro...

Q . Figure shows across (b)What is the answer if there is no outer covering of the pipe? Answer Reflection, r max = 90 0 -i=90 0 -59 0 =310     Let, i max  b

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd