A Step Up Transformer Has A Ratio Of One To Ten

This is a very useful device indeed.

A step up transformer has a ratio of one to ten.

A step up transformer has a turn ratio of 10. A cell of emf 2 volts is fed to the primary. Neglecting slight losses if 100 w of power go into the primary coil the power coming from the secondary coil is. A secondary voltage developed is.

By faraday s law of induction. A cell of e m f. 2 where is the instantaneous voltage is the number of turns in a winding dφ dt is the derivative of the magnetic flux φ through one turn of the winding over time t and subscripts p and s denotes primary and secondary. 2 volts is fed to the primary.

Neglecting slight losses if 100 w of power go into the primary coil the power coming from the secondary coil is. A step up transformer has a ratio of one to ten. A step up transformer has turn ratio 10. Secondary voltage developped is a 20 v b 10 v.

Combining the ratio of eq. Turns ratio of 10 1 yields 10 1 primary. A step up transformer has a ratio of one to ten.