A DC voltage source supplies 100V to a transformer\'s primary coil, which has 50

Question

A DC voltage source supplies 100V to a transformer's primary coil, which has 50 turns. If the secondary coil has 50 turns, what is the secondary voltage? (Please show your work. No credit will be given for unsupported answer.) 0 V 10V 100V 250V 500V 1000V None of the above Suppose you are looking into one end of a long cylindrical tube in which there is a uniform electric field, pointing away from you. If the magnitude of the field is decreasing with time the direction of the induced magnetic field is: clockwise counterclockwise toward you away from you to your right None of the above A randomly polarized light with intensity of 1000w/m^2 impinges on a polarizer with transmittance axis at 25 degrees to the vertical. What is the intensity of transited light? Please round of your answer to 1 decimal place. 1000.0 W/m^2 906.3 W/m^2 821.4 W/m^2 500.0 W/m^2 422.6 W/m^2 178.6 W/m^2 None of the above

Explanation / Answer

Since the number of turns same for both the primary as well as the secondary coil so the transformation ratio becomes 1 i.e transformation ratio is neither up nor down which means there is no increase or decrease of potential difference as well as the current in secondary coil.

So potential difference in secondary coil will remain same as primary that is 100 V

Option (C) is correct

according to chegg guidelines we can solve one problem at a time so please re-attach your other problems seperately.

Please rate the answer if found helpful.. Goodluck

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