What arrangements would you make when the baby first comes home? Would you and your spouse care for the baby alone? Would you ask for help from others in the family? Would you be
willing to spend some time at another family member’s home? Explain the choice you prefer.

Describe the path of a ray that approaches a mirror parallel to the principal axis.

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

Explain why electric current cannot exist if a current doesn't have a voltage source.