Physics

A step up transformer has 200 turns on the primary coil and 400 turns on the secondary. The voltage ratios are not quite a 1 to 2 ratio.

ASU copyright

A step down transformer has 400 turns on the primary coil and 200 turns on the secondary. The voltage ratios are not quite a 2 to 1 ratio.

A step up transformer has 200 turns on the primary coil and 400 turns on the secondary. The voltage ratios are not quite a 1 to 2 ratio. ASU copyright A step down transformer has 400 turns on the primary coil and 200 turns on the secondary. The voltage ratios are not quite a 2 to 1 ratio. ASU copyright	PHYSICS
	5K30.20B	Dissectible transformer	Rating:
	Captions and Credits to the left in the sidebar.
	Description: PASCO dissectible transformer There are 5 coils that can be arranged in many ways. The blue coil has 200 turns, the two yellow coils have 400 turns, and the two gray coils have 800 turns.
	Room:PS F175	Location:	Sublocation:
	Type:	Date Added:	Condition:
	Quantity:	Complete:	Last updated: 5/16/2007
	Purpose: From Faraday's law of induction the EMF per turn is the same for both the primary and secondary coil V1/N1 = V2/N2.
	Safety Issues: *Disclaimer (Warning - work in progress - may be incomplete)*
	Equipment Issues:
	Parts:
Copyright © 2000	Instructions: Loosen the know on top of the disectible transformer slightly and turn the top bar 90 degrees. You can now slide different coils in any configuration that you want.
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1A0	MEASUREMENT


1A10	Basic Units


1A10.10	Basic units set-Video	Video Encyclopedia: Show a clock with a second sweep, meter & yard sticks, and kilogram and pound mass	VE01_01
			3_1
			PS F175
1A10.35	Meter stick - 4 sided	Graduated in meters, decimeters, centimeters, & millimeters
			Aa2
			PS F175
1A10.50	Liter Cube/set
			Aa2
			PS F175
1A10.510	Meter Cube	Meter cube frame, stored dismantled
			Aa2
			PS F175
1A10.520	Volume Perception Paradox	One liter of colored water is poured from a sphere to cylinder. The sphere seems smaller but is of equal volume.

			PS F175
1A10.60	Avogadro's Number box	Black 22.4 liter cube
			Aa2
			PS F175
1A20	Error and Accuracy


1A20.10	Gaussian curve - Video	Video Encyclopedia: A commercial device for the overhead projector where ball bearings roll through an array of nails into parallel chutes.	VE16_12
			3_1
			PS F175
1A20.25 A	Dice - ordinary
			Aa2
			PS F175
1A20.25 B	Dice - overhead
			Aa2
			PS F175
1A20.25 C	Dice - polyhedral
			Aa2
			PS F175
1A20.25 D	Dice - large foam
			Aa2
			PS F175
1A30	Coordinate System


1A30.10 A	XYZ Coordinate axes	Long arrow shafts with label attachments	top
			7
			PS F175
1A30.10 B	XYZ Coordinate axes	Zometool version
			Aa3
			PS F175
1A30.10 C	XYZ Coordinate axes	Medium arrow shafts with dull broadheads
			cabinet
			PS H356
1A30.30	Polar Coordinates	A semi circle is rotated about an axis to demonstrate why integration over theta is from zero to 180 degrees.
			Aa3
			PS F175
1A30.30	Polar Coordinates


1A30.40 A	Chalkboard Globe - Large
			Af6
			PS H156
1A30.40 B	Chalkboard Globe - Small
			Af6
			PS H156
1A40	Vectors


1A40.001	Vector models, Magnetic Field model, Electric Field model, Electromagnetic Field model	Three cardboard vector models. 1) A uniform vector field represented by 9 arrows in 3 by 3 array. 2)Single vector represent by an arrow perpendicular to cardboard. 3) Same as 2) except a circle is drawn around the arrow to represent the curl of the vector
			Aa3
			PS F175
1A40.10	Vector components (3D)-Video	Video Encyclopedia : Metal arrows define a three dimensional coordinate system. An arbitrary vector is viewed in three planes.	VE01_07
			3_1
			PS F175