If a Rectangular Area Is Rotated in a Uniform Electric

question 22

Multiple Choice

If a rectangular area is rotated in a uniform electric field from the position where the maximum electric flux goes through it to an orientation where only half the flux goes through it,what has been the angle of rotation?

• A) 45°
• B) 26.6°
• C) 90°
• D) 30°
• E) 60°

---

Definitions:

Salvage Value

The estimated residual value of an asset at the end of its useful life, important for calculating depreciation.

Automated Equipment

Machinery that operates with minimal human intervention, often using computer control systems to perform tasks more efficiently.

Attractive Investment

An investment proposition that is deemed desirable due to its potential for significant returns or other beneficial outcomes.

Discount Rate

The rate of interest applied to calculate the present value of future cash flows.