Question

A screen is necessary to obtain a shadow Is true or false

Answer 1

=====================================
A screen is necessary to obtain a shadow.
-- True.
=====================================
But not only the screen is required to obtain a shadow. Light source also is needed to get a shadow on the screen.
=====================================
Thanks for your question !

Answer 2

hello dear ,
here is your answer !!!!
the answer is true !!!
your statement is absolutely correct!!
thanks for asking this question!!
if you like this answer means please mark as brainliest answer!!!!