Manipulated variable (MV) : Object distance
Responding variable (RV) : Image distance
Constant variable (CV) : Type of lens
Inference: RV is depending on MV
Hypothesis : If MV increases / decreases then RV increases / decreases
Aim : To investigate the relationship between MV and RV
Variable : MV
RV
CV
List of apparatus ; copy from the question
Arrangement : simple diagram
Procedure : 4 or 5 steps
- Arrange the apparatus as shown in the diagram
- Explain how we going to start the experiment for 1 suggested value of manipulated variable, a
- Explain how to obtain the responding variable
- Calculation for the responding variable (if require)
- Repeat the experiment with__b_, _c__, _d__, and __e__
Tabulate
|
Manipulated Variable
|
Responding Variable
|
|
a
| |
|
b
| |
|
c
| |
|
d
| |
|
e
| |
Analyse :
Graph
Hypothesis is accepted
