Checkout
checkout
view
Your Cart Your Cart: item(s)
View Details $1.99 Download Add to Cart

Physics Problems

Please see the attached file for full problem description.

Subject:

Physics

Topic:

Other

Posting ID:

16579

OTA ID:

103997

View Details $1.99 Download Add to Cart

Current and Resistance

1. In a particular television tube, the beam current is 60.0 pa(the "p" is the closest I could get to making it look like the actual symbol, its like a p but doesn't have a top, its more like a u). How long does it take for 3.75 x 10^14 electrons to strike the screen? 2. A stereo with a resistance of 65 (the symbol looks like a set of headphones, sorry thats the best I can do to describe it) is connected across a potential difference of 120 V. What is the current in this device? 3. The current in a microwave oven is 6.25 A. If the resistance of the oven's circuitry is 17.6 (headphones symbol), what is the potential difference across the oven? Please include the answ... click for more

Subject:

Physics

Topic:

Other

Posting ID:

16620

OTA ID:

103060

View Details $1.99 Download Add to Cart

resistance

1. An ammeter registers 2.5 A of current in a wire that is connected to a 9.0 V battery. What is the wire's resistance? 2. A small electronic device is rated at 0.25 W when connected to 120 V. What is the resistance of this device? Please include the answers, formulas used and work done. Thank you!

Subject:

Physics

Topic:

Other

Posting ID:

16621

OTA ID:

103642

View Details $1.99 Download Add to Cart

Geometrical Optics

A small insect is placed 5.41cm from a +6.59cm focal length lens. Calculate the position of the image. Calculate the angular magnification.

Subject:

Physics

Topic:

Other

Posting ID:

16682

OTA ID:

103846

View Details $1.99 Download Add to Cart

optics

Reading glasses of what power (D) are needed for a person whose near point is 121cm, so that he can read a computer screen at 48.8cm? Assume a lens eye distance of 1.83cm.

Subject:

Physics

Topic:

Other

Posting ID:

16683

OTA ID:

103642

Page generated in 0.1182 seconds

About Us ·  Contact Us ·  Samples ·  Solutions ·  Legal Terms and Conditions ·  Privacy Policy

©2008 SolutionLibrary.com

Search for Solutions About Us Samples