Question
Sun May 06, 2012 By:
 

A potential difference of V=(20+_1)volt is applied across a resistance of (8.0+_2)ohm. Calculate the current with error limits.

Expert Reply
Mon May 07, 2012
current=20/8.0 =2.5 A
error in current= error in voltage+error in resistance=1/20 +2/8.0 =0.3
current=(2.5±0.3)A
Related Questions
Fri August 11, 2017

Q.

Home Work Help