Q4 QUIZ NO.1 PHYSICS 2

It is the potential energy possessed by a charged particle due to its position in an electric field.

• Electric Potential

• Voltage

• Electrical Potential Energy

• Conservative Force

What is the SI unit of electric potential?

• Volts

• Amps

• Ohms

• Watts

What is the work done in moving a charge of 2C through a potential difference of 10V?

• 5J

• 20J

• 2J

• 10J

In the case of the conservative force, what makes a conservative force a "zero"?

• ∮ F

• dr (Displacement)

• Potential Energy

• Height

A gravitational field and an electrical field produces a natural motion.

• Scientifically accepted

• Niether accepted nor disregarded

• Scientifically disregarded

• There is missing information.

Work is done by a _____, but since this force is conservative, we can write as: W=-ΔPE

Whic is not true about the Voltage?

• Potential Energy per unit Charge

• Potential Difference

• Electric Potential

• Electrical Potential Energy

• Profounded by Alessandro Volta.

What is the potential difference between two points in an electric field if it takes 1600J of energy to move a charge of 40C between these two points?

• 40 J/C

• 40 J

• 4 Volts

• 0.40 Volts

How much work can an electron charge of -50µC done if the Initial Potential Energy is 85J and its ending Potential Energy is 15J?

• 60 J

• 70 J

• 70 J/C

• 60 J/C

In an electric Field a postive charge produce ________.

• an outward force to leads it charge's motion.

• an inward force that alters its motion.

• A proton does not have mtion because it is in the nucleus.

• Both inward and outward forces in the electric field