Which statement describes what most likely occurs when a compass is placed next to a simple circuit made from a battery, a light bulb, and a wire?

a. a magnetic field created by the compass increases the current in the electrical circuit.
b. a magnetic field created by the compass causes the light bulb to stop working.
c. a magnetic field created by the electric current places negative charges on the compass.
d. a magnetic field created by the electric current causes the compass needle to move.

What is the major limitation to the light microscope?

Give me a example of a decomposer. explain what would happen if decomposers were absent from a forest ecosystem

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply. the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a