Determine the primary current, Physics

Assignment Help:

A step-up transformer works on 220V and gives 2A to an external resistor. The turn ratio between the secondary and primary coils is 2 : 25. Assuming 100% efficiency, Determine the Primary current, secondary voltage and power delivered.


Related Discussions:- Determine the primary current

Explain centre of mass, Each physical system has related with it a certain ...

Each physical system has related with it a certain point whose motion characterizes the motion of the whole system. When the system goes under some external forces than this point

Give the basic construction of pentode, Give the basic construction of pent...

Give the basic construction of pentode Ans: Construction of Pentode:   Constructional details of a typical pentode are demonstrated in fig. (a)  and  fig. (b)  Pentode comp

Uses of radio isotopes, Uses of radio isotopes: Used in i)Medicine ...

Uses of radio isotopes: Used in i)Medicine ii) Industry iii) Agriculture iv) Meteorology and v) Radio active dating.

Strength of material, a 10 m radius of thin spherical tank is to be used to...

a 10 m radius of thin spherical tank is to be used to store gas if the wall thickness of the tank is 10 mm and the 125 mpa the maximum possible gas pressure neglecting the radial s

Insulation resistance, This is the virtue of a material resists flow of ele...

This is the virtue of a material resists flow of electric current. It should be as high as possible. When material is subjected to an electrical pressure then will always be a flow

Cadmium rods are provided in a nuclear reactor, Cadmium rods are provided i...

Cadmium rods are provided in a nuclear reactor. Why? Cadmium rods are given in nuclear reactors due to when we begin nuclear reactor then more energy is required for start the

Dynamics, Action and reaction are always equal and opposite.Then,how does a...

Action and reaction are always equal and opposite.Then,how does a body moves?

What is active network, Active network:- It can be described as a net...

Active network:- It can be described as a network, which contains one or more than single source of e.m.f. in it.

What are longitudinal waves, If the particles of a medium vibrate in the di...

If the particles of a medium vibrate in the direction of wave motion the wave is known as longitudinal. a)      It goes in the form of compression and rarefaction. b)      A

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