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Electron Tube Electronics made 50,000

Electron Tube Electronics made 50,000 TVs last month. If 3.5% of them were high definition, how many high definition TVs were
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2. asked by love
3. 2,597 views
what kinetic energy does an electron acquire if it falls through a potential difference of 21,000 volts in a TV picture tube?
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2. asked by john
3. 641 views
An electron in the beam of a typical television picture tube is accelerated through a potential difference of 20V before
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2. asked by Muxael
3. 528 views
In a television tube, the electron travels from an electron gun to the screen 0.45m away in 6.0×10exponent-9seconds. If the
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2. asked by jen
3. 1,015 views
DATA TABLE 2: SPOT TESTS OF SUPERNATANT SAMPLES FROM REACTION TUBESSubstance Added Tube 1 Ppt.? Tube 2 Ppt.? Tube 3 Ppt.? Tube 4
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2. asked by BT
3. 809 views
A rectangular tube is being made. The outside of the tube is 15 cm long, 6 cm tall and 10 cm wide. The hollow core is in the
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2. asked by Donna Marcins
3. 563 views
An electron in a cathode-ray-tube (CRT) accelerates from 20300 m/s to 3.99 × 106 m/s over 1.34 cm.How long does the electron
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2. asked by anmol
3. 924 views
1- How are transformers made efficient using the key idea of "eddy's current" and "laminate"2-there is a copper tube thee are 2
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2. asked by Anonymous
3. 419 views
the electron beam in a television tube consists of electrons accelerated from rest through a potential difference of about
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2. asked by Emmanuel
3. 842 views
A gas in a discharge tube consists entirely of ions of the same element, of the same charge. Each ion has only one remaining
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2. asked by schoolgirl
3. 708 views