A vertical wire carries a current straight up in a region where the magnetic field vector points due ...

A vertical wire carries a current straight up in a region where the magnetic field vector points due North. What is the direction of the resulting force on this current?

A) North
B) downward
C) East
D) West
E) South

Question 2

Which type of rock is the easiest to date radiometrically?

A) sedimentary
B) all three types of rock are equally easy to date
C) metamorphic
D) igneous

Question 3

Early AM radios required very long antennae wires. FM antennae are often approximately a meter in size. Can you surmise why sensitive FM aerials are much smaller than those AM wires?

What will be an ideal response?

Question 4

A string of linear density 6.00 g/m is under a tension of 180. N. What is the velocity of propagation of transverse waves along the string?

What will be an ideal response?

Question 5

At what rate is the human body radiating energy when it is at 33C? Take the body surface area to be 1.4 m2, and approximate the body as a black body.

What will be an ideal response?

Question 6

What charge appears on the plates of a 2.00 F capacitor when it is charged to 100. V?

What will be an ideal response?

Home Search Q & A Board Gallery Resource Library Blog Dictionary Chat	Quick Links Start a Topic Latest Topics Unanswered Questions Courses Study Tools Browse by Textbook	Social Facebook YouTube Community Stats Who's Online Trending Staff	Help About Us Take the Tour Study Tips Posting Guidelines Terms and Policies Contact Us
Biology Forums - Study Force © 2010-2024 \| Powered by SMF \| SMF © 2015, Simple Machines \| Sitemap Biology-Forums.com is not affiliated with any publisher. Book covers, title and author names appear for reference only.

A vertical wire carries a current straight up in a region where the magnetic field vector points due ...

Related Topics