Posted by admin | Posted in Uncategorized | Posted on 26-10-2009
Tags: gifts, magnetic, max, max magnetic, max magnetic generators, max magnetic products, max magnetic products limited, max magnetic products ltd, physics, science
Max Magnetic
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 Taylormade R7 CGB MAX Driver Head Cover Ladies Magnetic  US $5.03
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 Taylormade R7 CGB Max club head cover NEW US $18.00
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 TaylorMade r7 cgb MAX 95 deg Driver US $109.00
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 2012 Royal Lytham FLAT Golf Ball Marker Magnetic Hat Clip US $4.45
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 TaylorMade R7 CGB MAX Magnetic Driver Headcover NEW US $14.00
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 Cobra Optica SL 03 Putter Golf Club 35 Right hand US $24.99
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 GEEK DCT DOT COM THIS LEFT HAND WITH ALDILA RIP SHAFT US $249.00
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 GEEK WHITE HEAD DOT COM THIS DCT LEFT HAND GOLF CLUB US $139.00
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 TAYLOR MADE R7 CGB MAX LADIES HEADCOVER DIAL FAIRWAY 3 5 7 TS US $3.99
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 TaylorMade R7 CGB MAX LadiesFairway Headcover Magnetic US $9.00
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 Tour Edge Bazooka Geo Max Putter Headcover HG505 US $15.99
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 Pro Select NXT Junior Golf Set by JP Lann Ages 5 9 LEFT HANDED US $59.99
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 GEEK GOLF FAIL SAFE 3 GOLF CLUB DRIVER LDA PGA V LONG US $259.00
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 GEEK GOLF WHITE HEAD DOT COM THIS DCT GOLF CLUB DRIVER US $139.00
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 TAYLORMADE LADIES R7 CGB MAX DRIVER HEADCOVER GOOD US $12.95
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 GEEK GOLF GOLF DOT COM THIS DCT GOLF CLUB HEAD LDA USGA US $139.00
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 NEW AXE Motor Controller 7245 72V 72 VOLT 450A AMP US $649.00 |
 LADY Taylormade r7 CGB Max Driver Headcover US $14.95
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 Ladies TaylorMade r7 CGB Max F Wood Headcover HK946 US $12.99
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 Ladies TaylorMade r7 CGB Max F Wood Headcover HK936 US $12.99
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 Ladies TaylorMade r7 CGB Max Headcover W Dial Tag HK945 US $12.99
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 New Tour Edge Golf Max D Performance Cart Bag Black US $69.99
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 New Tour Edge Golf Max D Performance Cart Bag Navy White US $69.99
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How do I find the direction?
A car has a vertical antenna that's 1.20 m long and travels 18.056 m/s on a horizontal road where Earth's magnetic field = 50 * 10^-6 T directed toward the north and directed downward at an angle 65 degrees below the horizontal. How do I find the direction that the car should move to generate the max. motional emf in the antenna (top of antenna is positive)?
emf = -dΦ/dt = -B(dA/dt)cosθ = -BLvcosθ
= -(50x10^-6)(1.2)(18.056)cos(65°) = 4.58 x 10^-4 volts
You should drive the car in the direction of the magnetic field to get maximum emf. This is because the change in magnetic flux is the result of the dot product of the magnetic field and velocity.
