

MCQOPTIONS
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1. |
In vacuum or free space, what observations are made? |
A. | ρ = ρo, J = 0 |
B. | ρ = 0, J = Jo |
C. | ρ = 0, J = 0 |
D. | ρ = ρo, J = Jo |
Answer» D. ρ = ρo, J = Jo | |