A) What potential difference is needed to stop an electron that has an initial velocity v=6.4×105 m/s?
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What potential difference is needed to stop an electron that has an initial velocity v=6.4×105 m/s?
(I) What potential difference is needed to stop an electron that has an initial velocity v = 5.0 × 105 m/s?
(I) What potential difference is needed to stop an electron that has an initial velocity V =6.0 X 105 m/s?
What potential difference is needed to stop an electron that has an initial velocity v=3.6×105m/s?
What potential difference is needed to stop an electron that has an initial velocity u = 8.0 × 105 m/s? Don't forget to use the proper sign. Express your answer using two significant figures.
Problem 23.1 ? Part A What potential difference is needed to stop an electron that has an initial velocity u = 3.3 × 105 m/s? Express your answer using two significant figures. Submit Request Answer
1. A proton has an initial speed of 5.0×105 m/s . a.) What potential difference is required to bring the proton to rest? (in V) b.)What potential difference is required to reduce the initial speed of the proton by a factor of 2? c.)What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 4.5×105 m/s . A) What potential difference is required to bring the proton to rest? Units in V B) What potential difference is required to reduce the initial speed of the proton by a factor of 2? C) What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 3.8×105 m/s . A. What potential difference is required to bring the proton to rest? B. What potential difference is required to reduce the initial speed of the proton by a factor of 2? C. What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
A proton has an initial speed of 4.5×105 m/s . 1. What potential difference is required to bring the proton to rest? 2. What potential difference is required to reduce the initial speed of the proton by a factor of 2? 3. What potential difference is required to reduce the initial kinetic energy of the proton by a factor of 2?
An electron with an initial velocity v0 = 1.50×105 m/s enters a region 1.0 cm long where it is electrically accelerated (see the figure). It emerges with velocity v = 4.50×106 m/s. What was its acceleration, assumed constant?