Question

Two point charges $Q_1 = -90.0 \mu C$ and $Q_2 = 30.0 \mu C$ are separated by a distance $d_1 = 10.0 \text{ cm}$, as shown in the image. Calculate the potential $V$ at point A positioned $d_2 = 4.00 \text{ cm}$ to the left of $Q_1$.

          Two point charges $Q_1 = -90.0 \mu C$ and $Q_2 = 30.0 \mu C$ are separated by a distance $d_1 = 10.0 \text{ cm}$, as shown in the image.
Calculate the potential $V$ at point A positioned $d_2 = 4.00 \text{ cm}$ to the left of $Q_1$.

Two point charges Q1 = -90.0 μ C and Q2 = 30.0 μ C are separated by a distance d1 = 10.0 cm, as shown in the image.
Calculate the potential V at point A positioned d2 = 4.00 cm to the left of Q1.

Added by Timothy N.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

07/02/2023

Step 1

0C charge at point A. The electric potential due to a point charge is given by the equation: V = k * (Q / r) where V is the electric potential, k is the Coulomb's constant (9.0 x 10^9 Nm^2/C^2), Q is the charge, and r is the distance from the charge. In this Show more…

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Two point charges =-90.0C and Q=30.0Care separated by a distance d=10.0 cm,as shown in the image A Q Calculate the potential Vat point A positioned d=4.00 cm to the left of 7.56 106 Incorrect