Recent content by reyunknown
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North-South Plane: Questions Answered
At a certain location, Earth has a magnetic field of 0.60 × 10−4 T, pointing 75° below the horizontal in a north–south plane. A 10.0-m-long straight wire carries a 15-A current. (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic...- reyunknown
- Post #3
- Forum: Introductory Physics Homework Help
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North-South Plane: Questions Answered
can i Ask what do they mean by 75 degree below the north -south plane? North-southplane and north-south axis is the same thing?- reyunknown
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- Plane
- Replies: 3
- Forum: Introductory Physics Homework Help
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How Much Does It Cost to Use a Hair Dryer for a Year?
Thx for helping !- reyunknown
- Post #4
- Forum: Advanced Physics Homework Help
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How Much Does It Cost to Use a Hair Dryer for a Year?
Make an order-of-magnitude estimate of the cost of one person’s routine use of a hair dryer for 1 yr. If you do not use a blow dryer yourself, observe or interview someone who does. State the quantities you estimate and their values.- reyunknown
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- Idea No idea
- Replies: 3
- Forum: Advanced Physics Homework Help