Homework answers / question archive / A 10-cm-long nichrome wire is connected across the terminals of a 1

A 10-cm-long nichrome wire is connected across the terminals of a 1

Physics

Share With

A 10-cm-long nichrome wire is connected across the terminals of a 1.5 V battery. What is the current density inside the wire? Express your answer to two significant figures and include the appropriate units. J = 15 V/m If the current in the wire is 1.0A, what is the wire's diameter? Express your answer to two significant figures and include the appropriate units. d = 3.4 middot 10^-4 m