The essential condition for the formation of shadow is () Tierc should be an opaquc matcrial (2) There slhouid be a source of light and screen (3) The object must be placed in the path of light 4) All of tiesc
Answers
Answered by
0
option 4 all of these
Similar questions
Social Sciences,
6 months ago
Math,
6 months ago
Science,
6 months ago
Biology,
1 year ago
Math,
1 year ago