sum The direction of current is the direction that charge would flow if present. positive ions...
You hook up electrodes to an ionic liquid. You find that positive ions flow to the right and negative ions flow to the left. What is true of the electric current? Positive ions contribute a current to the left and negative ions contribute a current to the right. Both the positive and negative ions contribute a current to the right. Positive ions contribute a current to the right and negative ions contribute a current to the left. Both the positive...
In an ionic solution, 5.0×1015 positive ions with charge +2e pass to the right each second while 6.0×1015 negative ions with charge −e pass to the left. What is the magnitude of current in the solution? (mA) What is the direction of current in the solution? (left or right?)
In an ionic solution, a current consists of Ca2+ ions (of charge +2e) and Cl− ions (of charge −e) traveling in opposite directions. If 5.15×1018 Cl− ions go from A to B every 0.530 min , while 3.24×1018 Ca2+ ions move from B to A, what is the current (in mA) through this solution? Part A) If 5.15×1018 Cl− ions go from A to B every 0.530 min , while 3.24×1018 Ca2+ ions move from B to A, what is...
(7) Now, if a positive charge is placed to the right side of the current and is moving upward, the charge will experience a magnetic force in which direction? A. B. C. D. E. Out the page Into the page To the right To the left Downward (8) A flat conducting loop is positioned in a uniform magnetic field directed along the x axis. For what orientation of the loop is the flux through it a maximum? A. When the...
In an ionic solution, a current consists of Ca2+ ions (of charge +2e) and Cl− ions (of charge −e) traveling in opposite directions. If 5.15×1018Cl− ions go from A to B every 0.650 min , while 3.26×1018Ca2+ ions move from B to A, what is the current (in mA) through this solution?
If the flow of charged particles in some region of space includes electrons moving to the right and positive ions moving to the left, which direction is the current? Oto the right O to the left only if the positive ions are doubly ionized or more 0 the current is zero O to the left cannot be determined without more information
E PREP #1 due THUR 1/24 at 4pm Flow of charge b two spheres Timr Notes Before +2 Neutral Positive Look at ELECTRONS! are then connected by a conducting wire how do charges move? One proton moves from left to right One electron moves foom right to left One proton moves from right to left . None of the above. Post Discussion O Type here to sea
Part (a) At steady state, which ions move faster, + or -, or do they go with the same speed? Part (b) Do you expect there to be a net current? If so, in which direction is it? ***PLEASE provide explanations (20%) Problem 5: We have discussed the motion of electrons in a conductor and the conditions under which Ohm's law arises in a resistor. But there are other situations in which potential differences lead to current flow. Consider a...
PLEASE HELP THX U A positive charge is placed in an electric field. It starts at rest but is free to move. What does the test charge do? It stays at rest. It moves towards the nearest negative charge only (if there is one). It moves along electric field lines in the opposite direction the arrows point It feels a force pointing tangent to the field lines and moves according to the force. Three charges, -9, +q, and -2q are...
2. Based on the direction of current flow and direction of magnetic field, which direction will the loop of wire within the magnetic field turn? Explain your reasoning 3. A simple circuit is set up. 1. Explain how and why an ammeter and a voltmeter is placed into the circuit to perform measurements based upon the internal design of each. 4. A set of batteries are put into a circuit. 1. Explain if how it is possible for the terminal...