Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Optics
Identify the incorrect statement.
1
Shadow can predict exact shape of the object.
2
Shadow depends upon the shape and size of object.
3
Colour of the object has no role in the formation of shadow.
4
More than one of the above
5
None of the above