A charge of #12 C# is passing through points A and B on a circuit. If the charge's electric potential changes from #60 J# to #34 J#, what is the voltage between points A and B?

Answer 1

To find the voltage between points A and B, we use the formula:

[V = \frac{ΔE}{q}]

Where:

  • (V) is the voltage,
  • (ΔE) is the change in electric potential energy (final electric potential energy - initial electric potential energy), and
  • (q) is the charge.

Given:

  • (ΔE = 34 J - 60 J = -26 J)
  • (q = 12 C)

Plugging in the values:

[V = \frac{-26 J}{12 C} = -\frac{13}{6} V]

So, the voltage between points A and B is (-\frac{13}{6} V).

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

The voltage is #=2.17V#

The charge is #Q=12C#
#Q=It=12C#

The Energy is

#W=UIt#
Where the voltage is #=(U)V#

The change in energy is

#DeltaW=DeltaUxxIt#

Therefore,

#DeltaU=(DeltaW)/(It)=(60-34)/12=2.17V#
Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7