How much kinetic energy will the electron gain

Assignment Help Physics
Reference no: EM1367519

Q. The largest apple pie ever made was rectangular in shape and had an area of 7m× 12m. Consider a parallel-plate capacitor with this area. Imagine that the capacitor is filled with air and the distance between the plates is 1mm. a. What is the capacitance of the capacitor? b. What potential difference would have to be located across the capacitor for it to store 1J of electrical potential energy?

Q. How much kinetic energy will the electron gain (in joules and eV) if it accelerates through a potential difference of 27,000 V in a TV picture tube?

Reference no: EM1367519

Questions Cloud

How far was car from the dog : A certain cable car in San Francisco can stop in 10s while travelling at maximum speed. On one occasion, driver sees a dog a distance d m in front of the car and slams on the brakes instantly.
How much profit monopolist make if she maximizes profit : How much profit will monopolist make if she maximizes her profit. llustrate what would be value of consumer surplus if market were perfectly competitive.
Draw the firms average and marginal cost curves : Draw the firm's average and marginal cost curves on the following diagram and the information in the following table relates to a firm's average and marginal costs of operating each of three plants (X, Y and Z). Each plant has a U-shaped average c..
Exchange rate between the thai bath and the us dollar : Following the reduce in the demand for the Baht, has the Baht appreciated or depreciated in relation to the United State dollar?
How much kinetic energy will the electron gain : The largest apple pie ever made was rectangular in shape and had an area of 7m× 12m. Consider a parallel-plate capacitor with this area. Imagine that the capacitor is filled with air and the distance between the plates is 1mm. a.
How to calculate signature using mod : How does he calculate the signature on each of m1j mod n (for positive integer j), m1-1 mod n, m1*m2 mod n, and in general m1j*m2k mod n (for arbitrary integers j and k)?
What is their mass final speed : A vertical scale on a spring balance reads from 0 to 225. The scale has the length of 11.5 from the 0 to 225 reading. A fish hanging from the bottom of the spring oscillates perpendicularly at a frequency of 3. Ignore the mass of the spring, what ..
Calculate exchange value of the pound : Assume that under the Bretton Woods system, dollar is pegged to gold at a rate of $35 a ounce and pound sterling is pegged to the dollar at a rate of $2 = £1.
Illustrate what was real interest rate that sally earned : She put her savings into mutual fund that paid a nominal interest rate of 7 percent a year. CPI was 165 at beginning of year and 177 at end of year. Illustrate what was real interest rate that Sally earned.

Reviews

Write a Review

Physics Questions & Answers

  How far away is the milky way from our nearest neighbor

What is the integral from s to p of B dot dL, where an integral is taken along the dotted path shown, first from point P to point R at (x,y) = (0.707d, 0.707d), and then to point S at (x,y) = (0.6d, 0.6d).

  The near & far points of this person''s uncorrected vision

A person's prescription for her new bifocal glasses calls for a refractive power of -0.461 diopters in the distance-vision part, & a power of +1.83 diopters in the close-vision part. Compute the near & far points of this person's uncorrected visio..

  Find out the surface charge density on each sphere

A 200 g block is pressed against a spring of force constant 1.40 kN/m until the block compresses the spring 10 cm. The spring rests at the bottom of a ramp inclined at 60.0 degrees to the horizontal.

  How much longer would the jump be

What should the charge (sign and magnitude) of a particle of mass 1.44 be for it to remain stationary when placed in a downward-directed electric field of magnitude 630 ? Use 9.81 for the magnitude of the acceleration due to gravity.

  What is the minimum pressing force that must be used

What is the minimum pressing force that must be used.

  Find out the work done by non conservative forces during

An 11.90 V battery is connected to a series circuit containing a 6ohm resistor and a 2.30 H inductor. The circuit is established and current is 1.9833 A. How long will it take the current to reach 50 percent of its final value? Answer in units of s

  Initial speed were the keys thrown

A student throws a set of keys vertically upward to her sister in a window 4.0 m above. The keys are caught 1.5 s later by the sister’s outstretched h&. Find initial speed were the keys thrown?

  How fast does it move after the bullet emerges

A cart carrying a vertical missile launcher moves horizontally at the constant velocity of 30.1 to the right. It launches a rocket vertically upward. The missile has an initial vertical velocity of 40.33 relative to the cart.

  A spelunker is surveying a cave

The dummy in a crash test has a head of mass 3 kg. The dummy is strapped in firmly so that the body does not move. The car's forward speed changes from 24 m/s to zero in 0.23 s.

  At what speed is astra approaching the planet

The amplitude of the voltage across an inductor can be greater than the amplitude of the generator emf in an RLC circuit. Consider an RLC circuit with Epeak = 50 V, R = 14, L = 1.05 H, and C = 1.12 µ F. Find out the amplitude of the voltage across th..

  What is an index of refraction of the liquid

What is an index of refraction of the liquid

  What is the capacitance of second capacitor

A 1.2µF capacitor is charged to a potential difference of 11.0V. The wires connecting the capacitor to the battery are next disconnected from the battery and connected across a second, initially uncharged, capacitor. The potential difference across t..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd