A 150 mW vertically polarized laser beam passes through a polarizing filter whose axis is 40• from horizontal. What is the power of the laser beam as it emerges from the filter?

Q: How much work must be done on the particle by the external agent? (in J)

A:

Q: (a) What is the available energy content, in joules, of a battery that operates a 1.3 W electric…

A: Part (a) Calculation:Time in seconds=21×30.44×24×3600=55,209,600 seconds…

Q: An electron is accelerated in an electric field of 1.90 106 V/m. (a) What is the work done on the…

A: Given, electric field, E = 1.90×106  Vm distance traveled by electron, d = 0.590 m

Q: -Z +Z -27 Three charges are on a line as shown. An electron (charge -e, mass m) is released from…

A: Part (a) In the given arrangement, at point A the net force on the electron can be written as below,…

Q: So Prof. P takes 2 handy metal plates and places them parallel to each other. He carefully adjusts…

A: Let V and d denote the potential difference and separation between the plates. They are given in the…

Q: Write out the conservation of energy at two points to figure out how fast a proton would de travel…

A: This question can be solved by using conservation of electrical energy. Since no other force apart…

Q: you have ignored the directions of Vf and direction of acceleration. please inlude this information…

A:

Q: The figure below shows equipotential contours in the region of space surrounding two charged…

A: The change in potential energy(∆U) of a charge q moving from point 1 (with potential V1) to point 2…

Q: 20 30 Determine the total energy (in J) stored in the system if C = 12.66 mF and the potential…

A: Given data The capacitance value is: C = 12.66 mF = 0.01266 F The potential difference between…

Q: (a) Find the potential difference ΔⅤe required to stop an electron (called a "stopping potential")…

A: The stopping potential of the electron can be calculated using given steps.Given:

Q: in a straight line with a 6° Omis. I t 'enters underges migh along the same straight line, An…

A: Let , the initial velocity be denoted by 'u' , the final velocity be denoted by 'v' , the time taken…

Q: Consider the same charge q=1C moving in the same field, E=2 N/C in the x direction, between the same…

A: The force on the charge can be calculated as below,

Q: Two protons at rest and separated by 6.00 mm are released simultaneously. What is the speed of…

A: Electrostatic force is fundamental force. It depends on 2 charges and distance between them. We…

Q: Determine the total energy (in J) stored in the system if C = 12.4 mF and the potential difference…

A:

Q: A proton, an alpha particle (a bare helium nucleus), and a singly ionized helium atom are…

A: Potential difference is Charge of proton is Charge of alpha particle is Charge of single ionized…

Q: (a) find the gravitation field as a function of r. (b) find the gravitation potential as a function…

A:

Q: Two objects (m,-5.50 kg and m,- 2.70 kg) are connected by a light string passing over a light,…

A:

Q: A particle begins to move on top of a hemispherical surface. Where will it leave the surface?

A:

Q: What is the definition of a vector potential?

A: Given: The Vector potential is defined below.

Q: A-0.02C object is placed into a 20V potential. How much energy does it have? O 06J O 04J

A: (a) -0.4J

Q: Explain elecrtric potential.

A: Electric potential defined as the work done to bring a charge from infinity to a specified point.…