AQA A LEVEL PHYSICS REQUIRED PRACTICALS| 2022 UPDATE ✔✔|

Number 1: Frequency of a stationary wave Equipment  Signal generator  Vibration generator  Stand  2kg mass  1.5m length of string (eg 1.5mm thick)  Pulley which can be clamped to the bench  Wooden bridge slightly higher than the pulley  100g masses on a holder  Metre ruler  An electronic top pan balance with precision 0.1g or better Method 1. Set up the apparatus as shown in the diagram. 2. Adjust the position of the bridge so that l is 1.000m measured...