Refer a friend and get % off! They'll get % off too.

54. assignment (heating coil)

A portion of Nichrome wire of radius 2.70 mm is to be used in winding a heating coil. If the coil must draw a current of 8.70 A when a voltage of 120 V is applied across its ends, find the following.

 

(Take the resistivity of nichrome to be 1.50   10-6 ohm · m.)

 

(a) the required resistance of the coil
1 ohm

(b) the length of wire you must use to wind the coil
2 m

Video description:
https://youtu.be/arrAfH-qTe8

You will get a PDF (170KB) file

$ 1.00

$ 1.00

Buy Now

Discount has been applied.

Added to cart
or
Add to Cart
Adding ...