Table of Contents
- 1 What condition is necessary for a sustained flow of water in a pipe?
- 2 What condition is necessary for the flow of heat What Analogus condition is necessary for the flow of charge?
- 3 What condition is necessary for the row of heat What analogous condition is necessary for the row of charge?
- 4 What are the two conditions for the flow of electric current in a circuit?
- 5 What are the main conditions necessary for the flow of heat?
- 6 What condition is necessary for heat energy?
What condition is necessary for a sustained flow of water in a pipe?
What analogous condition is necessary for the sustained flow of charge in a wire? In order for water to flow in a pipe there must be a pressure difference; likewise for the flow of charge in a wire there must be a potential difference.
What condition is necessary for a sustained flow of current electricity?
What condition is necessary for a sustained flow of electric charge through a conducting medium? a sustained electric current requires a suitable pumping device to maintain a difference in electric potential–to maintain a voltage.
What condition is necessary for the flow of heat What Analogus condition is necessary for the flow of charge?
The condition necessary for the flow of heat is temperature difference. Negative charges flow from high potential to low potential through a circuit. The condition necessary for the flow of charge is potential difference.
What condition is necessary for heat energy to flow from one end of a metal bar to another for electric charge to flow?
The heat flows from the end with lower potential to the end with higher potential. What condition is necessary for electric charge to flow from one end of a metal bar to another? (A) Pressure difference. The electric charge flows from the end with higher pressure to the end with lower pressure.
What condition is necessary for the row of heat What analogous condition is necessary for the row of charge?
What analogous condition is necessary for the flow of charge? Temperature difference is a necessary condition for the flow of heat. Similarly, a voltage difference is necessary for the flow of charge.
What is the meaning of electric current?
Definition of electric current : a movement of positive or negative electric particles (such as electrons) accompanied by such observable effects as the production of heat, of a magnetic field, or of chemical transformations — compare alternating current, direct current, displacement current.
What are the two conditions for the flow of electric current in a circuit?
Explanation: The metal or wire chosen should be a conductor. 2) There should be free electrons. 3) There should be a magnetic or electric field applied on the wire or conductor.
What condition must exist between two points in a conductor in order to maintain a flow of charge?
In order for there to be a sustained flow of charge from one location to another, there must be a difference in electric potential.
What are the main conditions necessary for the flow of heat?
(i) The two objects should be in direct contact with each other. (ii) The temperature of the two objects should be different. Heat will flow from a hotter object to a cooler object.
What is meant by drift velocity?
In physics, a drift velocity is the average velocity attained by charged particles, such as electrons, in a material due to an electric field. In general, an electron in a conductor will propagate randomly at the Fermi velocity, resulting in an average velocity of zero.
What condition is necessary for heat energy?
What is needed for heat transfer to take place is a difference in temperature between two objects. Without this difference, no heat transfer can take place. Heat can be transferred in three ways: by conduction, by convection, and by radiation.
Which travels at nearly the speed of light in an electric circuit?
Once the switch is turned to on, the circuit is closed and there is an electric potential difference is established across the two ends of the external circuit. The electric field signal travels at nearly the speed of light to all mobile electrons within the circuit, ordering them to begin marching.