- Messages
- 133
- Reaction score
- 47
- Points
- 38
‘The manufacturer of a digital ammeter quotes its uncertainty as +/- 1.5% +/- 2 digits.
(b) The meter is used to measure the current from a d.c. power supply. The current is found to fluctuate randomly between 1.58A and 2.04A. Determine the most likely value of the current, with its uncertainty.’
(b) The meter is used to measure the current from a d.c. power supply. The current is found to fluctuate randomly between 1.58A and 2.04A. Determine the most likely value of the current, with its uncertainty.’