Tushar Nayak

Vikash Residential School, Bargarh

🏆 2+ Years Experience
đź“‚ 1 Contributions

Educator Details

Primary Subject

Physics

Professional Biography

"M.Sc. Physics ( Specialization : Theoretical Condensed Matter) JNU, NEW DELHI | GATE | JEST | CUET | DUET"

Question Bank

1 Total Items
Physics Class CBSE Class 12
REF-1894
Mr. Iyer takes a grinder rated 220 V, 50 Hz to the U.S where supply is 110 V, 60 Hz. He needs to use a
A step -  downtransformer with turn ratio 2: 1
B step -  up transformer with turn ratio 1 : 3
C step -  up transformer with turn ratio 1 : 2
D step -  downtransformer with turn ratio 5: 2
Analysis & Final Key â–Ľ
Correct Answer C