Discussion :: Resistance and Power - General Questions (Q.No.45)
A wire with a smaller cross-sectional area will produce:
Answer: Option D
No answer description available for this question.
|Dinesh said: (Dec 17, 2013)|
|R= (specific resistance *length) /area.
Area = small (given).
Resistance high which implies that high heat (H proportional to R).
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.