The beam of electrons goes undeflected when passing through crossed electric and magnetic fields of magnitude 6x104 V/m and 1x10-3 T, respectively. What is the radius of the electron orbit, in mm, if the electric field is turned off? Give your answer to 2 decimals.

Q: The energy of a photon is given by 11 eV. What is the energy of the photon in the unit of J? Answer…

A: Given :    Energy of photon, E = 11 eV

Q: Problem 4: An electron travels with speed 1.0 × 107 m/sec between the two parallel charged plates…

A: Magnitude of magnetic field is 0.002 T and it is directed into the page.Explanation:

Q: In Millikan's experiment in the figure below, an oil droplet of mass 3.71 fg has an excess charge of…

A:

Q: Using the value, 1.7 x 10^11 C/kg, for q/me and your average charge on an electron, 1.67 x 10^-19 C,…

A: Given data: q/me = 1.7 × 1011 C/kg Average charge on an electron(q) = 1.67 × 10-19 C Required:…

Q: A 2.50 MeV electron moves perpendicularly to a magnetic field in a path with a 3.0 cm radius of…

A: Given information: Here, K is the electron’s kinetic energy, r is the radius of the circular path,…

Q: At 750 eV of kinetic energy, what is the electron's maximum speed?

A:

Q: To find out how big or small the value of 1 C is, calculate: a) How many electrons are needed to…

A: Given data: The charge is q=1 C. The charge on the electron is e=1.6×10-19 C. The mass of the…

Q: Part A What is the velocity of a beam of electrons that go undeflected when passing through…

A: Write the given values with the suitable variables. E=3900 V/mB=3.6×10-3 T Here, E and B are the…

Q: Consider an electron orbiting around a proton with an orbital radius of R = 4.77 - 10-10 m. What is…

A: Given information: given orbital radius (R) = 4.77×10-10 m The magnitude of the magnetic field…

Q: field strength

A: Given : V(potential difference) = 10kV d = 1.8 cm

Q: A capacitor with square plates, each with an area of 35.0 cm2 and plate separation d = 2.46 mm, is…

A:

Q: A limitation on how many spectra per second can be recorded by a time-of-flight mass spectrometer is…

A: Speed of the heaviest ion,v=2ZeVmmass of the ion, m=500…

Q: An ultra-relativistic electron radiates in a magnetic field of strength 2×10−62×10−6 T. The electron…

A: Step 1: here we have defined all the formulas Step 2: here we have calculated the value of the…

Q: Of the following quantities, which one has dimension different from the remaining three? (a) Energy…

A:

Q: In a Millikan oil-drop experiment,  a particular oil drop weighs 4.37×10^−14 N. The parallel plates…

A: According to question --- Given that-- Weighs of oil drop = 4.37 × 10 -14 N. Seperation = 1.8 cm.…

Q: BCD5421 code for number 10(423) 0100 0010 0011 0010 0100 1100 1000 0010 0011 0010 0100 0011

A: Here we have to convert it in binary format.

Q: Find the speed an alpha particle requires to come within 3.9 × 10¬14 m of a gold nucleus. Coulomb's…

A: distance of closest approach (d) = 3.9×10-14 m k = 8.99×109 N.m2C2mass of alpha particle (m) =…

Q: A stream of electrons passes through a velocity filter where the crossed magnetic and electric…

A:

Q: Electrons in an electron microscope are accelerated to 2.1 x 108m/s.a. Use the Newtonian formula to…

A: KEnewtonian=0.5mv2=0.59.1×10-31 kg2.1×108 m/s2=2.01×10-14 J Actual kinetic energy.…

Q: What is the velocity of a proton with a kinetic energy of 3.4 eV. Give your answers in 105 m/s with…

A: K.E. = 3.4 eV Mass of proton = 1.67×10-27 kg

Q: A rectangular metal plate measures 0.22 m long and 0.5 m wide. The plate is heated to a temperature…

A:

Q: ween the electron and proton in an atom if the potential energy UU of the electron is 11 eV…

A: Given:- The electric potential energy is U =  11 eV   1 eV =1.6×10−19 J  1 A = 10-10 m Find:-…

Q: Determine the distance between the electron and proton in an atom if the potential energy ?U of the…

A: Q. Given that     Potential energy of electron and proton is U = 16 eV

Q: Q2. Protons passing without deflection through a magnetic field of 0.060T are balanced by an…

A:

Q: Cold Atoms: When atoms are cooled to very low temperatures, they move very slowly. At these low…

A:

Q: If an electron's position can be measured to a precision of 3.0 × 10¯ m, how precisely can its speed…

A: Given: The precision in the electron's position is 3x10-8 m.

Q: Calculate the theoretical value of e/m using the known values of the electric charge and electron…

A: Find theoretical value of e/m using values of electric charge and mass of electron. Note: Magnitude…

Q: An alpha particle is whizzing by at a velocity  determined by its KE of 5 Mev. a ) What is the…

A: (a) The kinetic energy of the alpha particle is, KE=12mv2v2=2KEmv=2KEm Substitute the values, to…

Q: In a Millikan experiment, two horizontal parallel plates are 3.5 cm apart. A sphere A whose mass is…

A: Page 1

de Broglie Equation

The sketch of matter waves is drawn below: