An uncharged spherical conducting shell surrounds a charge -q at the center of the shell. The charges on the inner and outer surfaces of the shell are respectively
a. -q, -q.
b. -q, +q.
c. +q, -q.
d. +q, +q.
e. +q, 0.
C
You might also like to view...
Determine the number of boundary and initial conditions needed to solve the differential equation.
During the Sun's main-sequence lifetime, ____
a. the solar wind will remove about 50% of the Sun's total mass b. the solar wind will remove about 10% of the Sun's total mass c. the solar wind will remove 1-2% of the Sun's total mass d. the solar wind will remove a tiny fraction of the Sun's total mass e. mass loss from the solar wind will be balanced by material falling onto the surface from the corona
A spring-driven dart gun propels a 10. g dart. It is cocked by exerting a force of 20. N over a distance of 5.0 cm. With what speed will the dart leave the gun, assuming the spring has negligible mass?
What will be an ideal response?
When a 27.0-? resistor is connected across a 4.50-V battery, a current of 473 mA flows. What is the resulting terminal voltage of the battery?
a. 30.7 V b. 6.86 V c. 12.8 V d. 57.1 V e. 0.537 V