Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question
Cora lies in a tanning bed getting a tan. Suppose that AS = 0.79 m2 of her skin is exposed to the light from the ultraviolet (UV) lamps. The UV lamps produce light with an average energy density of uT = 5 x 10-6 J / m3. She lies in the bed for tT = 30 minutes. Randomized Variables AS = 0.79 m2 UT = 5 x 10-6 J / m3 tT = 30 minutes Part (a) compute the average intensity ST in W / m2 of the UV light. Part (b) supposes that Cora’s skin absorbs 100% of the energy of the UV light. Calculate how much energy UT in J her skin absorbs during time she lies in the bed. Part (c) computes the rms electric field ET in N/C of UV light. Part (d) computes the rms magnetic field BT in T of the UV light. An antenna with power P = 1.4 x 103 W is radiating spherical electromagnetic waves. Consider a place which is d = 190 m away from the antenna. Randomized Variables P = 1.4 x 103 W d = 190 m 1. Express I in terms of the electric field magnitude Emax, and the speed of light c. 2. Find Emax2 in terms of P, d, and c. 3. Solve for numerical value of Emax in V/m.
Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.
Charge is distributed with constant volume density D throughout the rectangular box with length a, width b and height c.
The incident electron loses energy The incident electron emits an x-ray.
What portion of jet power lost to producing sound Powdered steel is placed in a container
What is the maximum displacement of the bridge deck?
A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.
Phonology: All the data for this problem come from a conservative dialect of Vèneto, a Romance language spoken in northern Italy near the city of Padua.
Determine the tension in each string
Evaluate maximum altitude?
Introductory Mechanics: Calculate the smallest coefficient of static friction
Question on center of gravity Discover speed of each block
The change in the kinetic energy of the system
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd