The magnetic field around a current carrying wire at a distance of 1cm is twice as strong as 2cm . how does the ford strength at 0.5cm compare to the field strength at 1cm

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

You are about to open a container of soy milk but notice that there are instructions to “shake well before serving.” the soy milk is most likely a

What is a costume plot? why is it important to a film or theater production?