QUICK ANSWER
The collision between two gas molecules or billiard balls can be approximated as elastic collisions. Elastic collisions are exchanges of kinetic energy between two bodies having different reference frames in which the total kinetic energy of the two bodies after collision is equal to the energy before collision.'
Answer:
b . Move the conductor near a magnet
Correct answer choice is :
D) In a forward-biased setup, large numbers of charge carriers will be pulled across the junction and result in a large current.
Explanation:
P-n junction diode is the easiest mode of all the semiconductor tools. Despite, diodes act a significant role in many electronic appliances. A p-n junction diode can be utilized to change the alternating current to the direct current. These diodes are applied in power supply accessories. Battery attached across the p-n junction causes the diode forward biased, pushing particles from the n-type to the p-type and starting holes in a different way. Electrons and holes cross the junction and join. Photons are carried off as the electrons and holes recombine.
Answer:
Free-body diagrams are defined as the diagram that represents the direction and magnitude of all forces that act on an object.
There are some limitations of the free-body diagrams, that are:
- The free-body diagram is based on coordinate system that increases the complexity of the diagram.
- There are lot of forces acting on an object such as friction, gravity, drag, tension, and normal force and to calculate the end result, it is important to determine the correct direction of all the forces otherwise wrong direction of any one of the force can give the wrong answer.
- Free-body diagrams do not depend on the size and shape of the body, that is why unable to calculate the rotation and torque.
C.
<span>Each atom has 19 proton
</span> the atomic number is the same as protons
