7407 1 - Study guides, Class notes & Summaries

AQA Physic AQA 7407 1 marking scheme June 2024

AQA Physic 7407 1 question paper Physics AS 15May 2024

AqA AS PHYSICS (7407/1) Paper 1 June 2022 OFFICIAL Mark scheme

AQA AS PHYSICS 7407/2 Paper 2 2021 MS. MARK SCHEME – AS PHYSICS – 7407/2 – JUNE 2021 6 Question Answers Additional Comments/Guidance Mark AO 01.1 smooth line drawn within half grid square of points minimum between 32.6 and 32.8 cm 2 AO3-1a Question Answers Additional Comments/Guidance Mark AO 01.2 value of their minimum (cm) Within a half grid square 1 AO3-1b Question Answers Additional Comments/Guidance Mark AO 01.3 doubles 0.2 OR calculates percentage uncertainty for 0.2 (hal...

AQA AS Physics 7407/1 Paper 1 June 2024

AQA AS Physics 7407/1 Paper 1 June 2024

AQA AS LEVEL PHYSICS Paper 2 2021. A student investigates stationary waves using microwaves. Figure 1 shows a metre ruler fixed to a bench. The student places a microwave transmitter T at one end of the ruler and a vertical metal reflector R at the other end. R is at a right angle to the ruler. Figure 1 The student places a microwave detector D approximately one-third of the distance from T to R. When T is switched off, the microammeter connected to D reads zero. When T is switched on, ...

0 1 . 2 A metal wire of diameter d box is held in the gap between the anvil and the spindle. Just before the reading of d is taken, the gap is closed using the ratchet and not the thimble. Explain why the gap is closed in this way. [1 mark] 0 1 . 3 The mass per unit length μ of the metal wire is given by 2 4 μ = πρd where ρ is the density of the metal. Values of d and μ are used to calculate ρ. The percentage uncertainty in d is 1.2%. The percentage uncertainty in μ is...