Tarik winds a small paper tube uniformly with 165 turns of thin wire to form a solenoid. The tube's diameter is 8.27 mm and its length is 2.17 cm. What is the inductance, in microhenrys, of Tarik's solenoid?

The functioning of an electron transport chain is analogous to a) a slinky toy going down a flight of stairs. b) a canoe going over a waterfall. c) a person climbing a flight of stairs one step at a time. d) a person leaping from the top to the bottom of a flight of stairs in one jump.

How can waves travel through ground?

Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th