Question

4. which of the following is correct. & 3
a) All distances should be measured from pole
b
b) Distances measured in the direction of incident
light are positive
Cy Distances measured opposite to the direction of
incident light are negative.
DI All the above.​

Answer 1

Answer:

a is the. answer

Explanation:

Answer 2

Answer:

Correct option is (D) All the above