The magnetic field strength inside a current-carrying coil is greater when the coil encloses

A. a glass rod.
B. a wooden rod.
C. a vacuum.
D. an iron rod.


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

Describe the benefits obtained by the creation of artificial wetlands

What will be an ideal response?

Environmental & Atmospheric Sciences

The capacity of a material for transmitting fluids is known as its ____________________. Fill in the blank(s) with the appropriate word(s)

Environmental & Atmospheric Sciences

The large pressure systems shown here are ____________ features. [INSERT FIGURE 8-3. NO CAPTION]

A) microscale B) mesoscale C) synoptic scale D) global scale

Environmental & Atmospheric Sciences

The combination of dry air and stable conditions ensures that few if any clouds will form over a ________ source region

A) mT B) mP C) cT D) cP

Environmental & Atmospheric Sciences