pls help

Asked by nivi95 | 18th Apr, 2010, 09:14: AM

Expert Answer:

This is because the internal resistance of an ammeter is very small, so the current comming out of voltage source will avoid the branch containing higher resistance and most of the current will flow through the ammeter. This large amount of current will produce the excessive heat thereby burning the ammeter.

Answered by  | 18th Apr, 2010, 02:05: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.