how to Minimize heating effect of a current(PHYSICS)

[Lana19984]

how to Minimize heating effect of a current ??

 

[Zackox]

-Add a variable resistor
-reduce current
-reduce voltage or power
-switch off between readings

hope this helps

 

[Lana19984]

-Add a variable resistor
-reduce current
-reduce voltage or power
-switch off between readings

hope this helps

it did thank you , about resistance though do we increase or reduce it ?

 

[Bubblegummerzboba]

You'll increase the resistance, it'll decrease current and lower the chances of the wire getting heated up. Also it may depend on the material of the wire. For example nichrome will heat up much quickly compared to copper