Question

Resistance spot welding is performed on two plates of 1.5 mm thickness with 6 mm diameter electrode, using 15000 A current for a time duration of 0.25 seconds. Assuming the interface resistance to be 0.00010, the heat generated to form the weld is (a) 5625 W-sec (b) 8437 W-sec (C) 22500 W-sec (d) 33750 W-sec

Answer 1

Hello Friend

The answer of u r question is

Option.D

Thank you..☺️☺️

Answer 2

hey

D Answer correct

hope help you