A Spherical Volume of Space Has an Electric Field of Intensity

question 28

Multiple Choice

A spherical volume of space has an electric field of intensity 130 N/C directed radially outward from it surface of radius 0.4 m.What is the net charge enclosed within this surface? (ε₀ = 8.85 × 10^-12 F/m)

• A)3.5 nC
• B)2.3 nC
• C)-3.5 nC
• D)-2.3 nC
• E)0 nC

---

Definitions:

Great Recession

A significant global economic downturn that took place approximately from 2007 to 2009, deeply affecting the world economy.

Capacity Utilization Rate

The capacity utilization rate measures the proportion of potential economic output that is actually realized, displayed as a percentage.

Great Recession

The period of global economic decline observed during the late 2000s, considered the most significant downturn since the Great Depression.

Capacity Utilization Rate

A metric that measures the proportion of potential economic output that is actually realized.