Aparallel circuit differs from a series circuit in that
a. it needs less voltage.
b. there's more resistance in the circuit.
c. it has more than one path for current to flow.
d. current can flow easier through a parallel circuit.

Describe how the fermi level changes with donor level, temperature and contact with p and n type semiconductors

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Neurons are components of the nervous system of the body that transmit signals as electrical impulses travel along their length. these impulses propagate when charge suddenly rushes into and then out of a part of the neutron called an axon. measurements have shown that, during the inflow part of this cycle approximately 5.6x10^11 na per meter, each with a charge of e enter the axon. how many coulombs of charge enter a 1.10 cm length of axon during this process