Page 13 - Introduction to Physics
P. 13
Parallax Error
16 A 13
B Reading = 15.1 ml
A
Reading = 2.6 cm 15 B
C
Reading = 2.5 cm Reading = 15.0 ml
Reading = 2.7 cm
1 2 3 14 C
Reading = 14.9 ml
Accurate reading = 2.6 cm
Pointer’s image can be seen Pointer’s image is behind the pointer
Measuring Instruments & Accuracy
Physical Quantity Measuring Instrument
Length Pembaris meter, Angkup vernier , Tolok skru mikrometer
Current Ammeter
Mass Neraca tiga palang
Temperature Termometer
Time Jam randik (analog, mekanikal)
Voltage Voltmeter
