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ivolga24 [154]
3 years ago
9

Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom. There is now a nega

tive ion with a charge -2e at this terminal. What are the electric potential and electric potential energy of the negative ion relative to the electron?
The electric potential and the electric potential energy are both twice as much.
The electric potential is twice as much and the electric potential energy is the same.
The electric potential is the same and the electric potential energy is twice as much.
The electric potential and the electric potential energy are both the same.
The electric potential is the same and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.
The electric potential is twice as much and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.
Physics
1 answer:
devlian [24]3 years ago
5 0

Answer: its negative

Explanation: becase it is

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The sum of the kinetic and potential energies of a system of objects is conserved only when no external force acts on the objects.

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The principle of conservation of mechanical energy states that the total mechanical energy of an isolated system (absence of external force) is always constant.

M.A = P.E + K.E

where;

P.E is potential energy

K.E is kinetic energy

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3 years ago
The current supplied by a battery as a function of time is ) -(0.64 A)e-/(6.0 hr). What is the total number of electrons transpo
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Answer:

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(3) is correct option.

Explanation:

Given that,

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q=\int_{0}^{\infty}{0.64 e^{\dfrac{-t}{6.0 hr}}dt

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Using formula of charge

q=ne

n=\dfrac{q}{e}

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3 years ago
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