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What is the direction of the electric field in a region where the potential decreases from high to low?
In a region where the potential decreases from high to low, the direction of the electric field is from high potential to low potential.
When the negatively charged object moves in the opposite direction of an electric field the potential energy of the object?
increases as it moves against the direction of the field. The negative charge will experience an external force in the opposite direction of its motion, causing it to gain potential energy as it moves against the field.
Is barrier potential temperature dependent?
Yes, the barrier potential in a semiconductor diode is temperature dependent. As temperature increases, the barrier potential decreases due to changes in the band gap energy and carrier density, leading to increased leakage current. Conversely, as temperature decreases, the barrier potential increases, reducing the leakage current.
As a ball falls what type of energy decreases and what type of energy increases?
As a ball falls, its potential energy decreases as it converts to kinetic energy. As it moves closer to the ground, its kinetic energy increases at the expense of potential energy.
What happens to the value of the Gravitational Potential Energy of a system of objects as the value of r increases?
The value of the Gravitational Potential Energy decreases as the distance (r) between the objects increases. This is because the gravitational force weakens with distance, resulting in a decrease in potential energy as the objects move farther apart.
What is the direction of the electric field in a region where the potential decreases from high to low?
In a region where the potential decreases from high to low, the direction of the electric field is from high potential to low potential.
When the negatively charged object moves in the opposite direction of an electric field the potential energy of the object?
increases as it moves against the direction of the field. The negative charge will experience an external force in the opposite direction of its motion, causing it to gain potential energy as it moves against the field.
Is barrier potential temperature dependent?
Yes, the barrier potential in a semiconductor diode is temperature dependent. As temperature increases, the barrier potential decreases due to changes in the band gap energy and carrier density, leading to increased leakage current. Conversely, as temperature decreases, the barrier potential increases, reducing the leakage current.
As a ball falls what type of energy decreases and what type of energy increases?
As a ball falls, its potential energy decreases as it converts to kinetic energy. As it moves closer to the ground, its kinetic energy increases at the expense of potential energy.
potential increases positively. This typically occurs due to?
an influx of sodium ions into a cell
What happens to the value of the Gravitational Potential Energy of a system of objects as the value of r increases?
The value of the Gravitational Potential Energy decreases as the distance (r) between the objects increases. This is because the gravitational force weakens with distance, resulting in a decrease in potential energy as the objects move farther apart.
What happens to the velocity as the height increases?
As height increases, the velocity generally decreases due to the effect of gravity. This is because potential energy increases while kinetic energy decreases, resulting in a slower velocity.
What does the potential energy vs distance graph reveal about the relationship between potential energy and distance?
The potential energy vs distance graph shows that potential energy decreases as distance increases. This indicates an inverse relationship between potential energy and distance - as distance between objects increases, the potential energy between them decreases.
How does potential energy turn to kenetic?
Potential energy turns into kinetic energy when an object at rest begins to move. As velocity increases, KE increases and PE decreases.
What is the relationship between a kinetic an potential energy?
When potiental increases, kinetic decreases and vice versa.
As speed increases what happens to potential energy?
As speed increases, potential energy decreases. This is because potential energy is converted into kinetic energy as an object gains speed.
How does the work done on a sliding block with friction affect its potential energy?
When work is done on a sliding block with friction, it can either increase or decrease the block's potential energy, depending on the direction of the force applied. If the work is done against the force of friction, the potential energy of the block increases. Conversely, if the work is done in the direction of the force of friction, the potential energy of the block decreases.
