Which of the following is/are not always necessary to observe a shadow?

Which of the following is/are not always necessary to observe a shadow?
(a) Sun

(b) Screen

(c) Source of light

(d) Opaque object

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

(a) Sun, Answer is ----------

4 views Answered 2023-02-05 15:29

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