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A horizontal beam of electrons

A television set shoots out a beam of electrons. The beam current is 10E-6Amp(10macroAmp. How many electrons srike the TV screen
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2. asked by Mazino
3. 565 views
A beam of electrons is moving in a horizontal circle in a uniform magnetic field that is directed downward. The speed of the
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2. asked by Trace
3. 622 views
A uniform beam AB of mass 84.78 kg rest against the smooth wall at A and the rough horizontal floor at B. The coefficient of
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2. asked by Mike Lian
3. 509 views
A beam containing one hundred billion (i.e. 1x10^11) electrons moves perpendicula to a 4.0 Tesla magnetic field and is deflected
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2. asked by GRISSELL
3. 611 views
A uniform beam weighing 1300N is attached to a vertical wall so that it is perfectly horizontal. the beam is 8 m long. A support
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2. asked by kassy
3. 804 views
A 500N person stands 2.5m from a wall against which a horizontal beam is attached. The beam is 6m long and weighs 200N. A cable
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2. asked by Sabeeh
3. 1,479 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
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2. asked by PAUL
3. 448 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
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2. asked by PAUL
3. 464 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
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2. asked by podge
3. 429 views
10) Horizontal beam supported on both ends - square profil 100 × 100 × 5, length is 800 mm.It is bent by the force in the
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2. asked by PAUL
3. 475 views