12th Class
Physics
Alternating Current / प्रत्यावर्ती धारा
Question Bank
MCQ - Alternating Currents
question_answer
The primary and secondary coils of a transformer have 50 and 1500 turns respectively. The magnetic flux linked with the primary coil is given by \[\phi ={{\phi }_{0}}+4t\], where \[{{\phi }_{0}}\] is a constant. The output voltage across the secondary coil is: