Reference: Lab Experiments Journal vol-15, No.3, Page-195
Melde's appratus
Model: MEL-201
Experiment(s):
Verification of law of stretched string
Determination of frequency of AC mains
Specifications
1. Melde’s tunning fork
Fork length: 300 mm Positions: Vertical & horizontal Weight set: 2x10 g, 4x5 g Accessories: Pan and string (included) Electromagnet: Fixed to rod, Works from 5 V to 9 V @ 2A Pulley & stand: Height adjustable with table clamp
2. Melde’s power supply
Power supply: Mains operated Voltage: 6 V Max Current: 2 A Rated Input: 220 V/50 Hz or 110 V/60 Hz Power Consumption: <40 W
3. Digital balance (Optional)
Pocket type Power: Battery operated Max. weight: 200 g Resolution: 0.01 g