The resistance of a longer piece of wire is greater than the resistance of a shorter piece of wire
What will be an ideal response?
This is correct. The longer the piece of wire, the greater the resistance. In the
Drude model, this is due to collisions of electrons in the conductor with the positively
charged atoms in the conductor.
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The notation used to represent an antiparticle is
a. the particle symbol with a bar over it c. ?+, in the case of the antimuon b. e+, in the case of the positron d. all of the above
Power: The power factor of an ac RL circuit with a 100-? resistor and a certain inductor is 0.60. What is the impedance of the circuit?
A. 170 ? B. 85 ? C. 340 ? D. 100 ? E. 60 ?
Why do we have seasons on Earth?
a) Season are caused the Sun moving through the constellations of the zodiac b) the spin axis of the Earth titled 23.5 with respect to a line normal to the plane of orbit c) the earth's distance from the Sun varies, so that it is summer the we are closer to the Sun and winter when we are farther from the Sun The spin axis of the Earth is titled 23.5 with respect to a line normal to the plane of orbit
The element rubidium (Rb, atomic number 37) is in Group IA of the periodic table, thus the chemical bonding should be ______________.
Fill in the blank(s) with the appropriate word(s).