Question
How many polarized filters are needed minimally to block light intensity?(1 point)
Responses
two filters perpendicular to each other
two filters perpendicular to each other
one filter
one filter
three filters perpendicular to each other
three filters perpendicular to each other
two filters parallel to each other
Responses
two filters perpendicular to each other
two filters perpendicular to each other
one filter
one filter
three filters perpendicular to each other
three filters perpendicular to each other
two filters parallel to each other
Answers
GPT 3.5
two filters perpendicular to each other