Home » Ask Physics » Current Electricity – A Problem

Login

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 3,874 other subscribers

Archives

Current Electricity – A Problem

A student has 2 wires of iron and copper of equal length and diameter. He first joins the two wires in series and passes electric current through the combination which increases gradually. After that he joins the 2 wires in parallel and repeats the process of passing current. Which wire will glow first in each case and why ?

 

Asked Soja

%d bloggers like this: