Physics for Scientists and Engineers
Physics for Scientists and Engineers
6th Edition
ISBN: 9781429281843
Author: Tipler
Publisher: MAC HIGHER
Question
Book Icon
Chapter 30, Problem 36P

(a)

To determine

The spatial length of the pulse.

(b)

To determine

The energy density within the pulse.

(c)

To determine

The rms values of the electric and magnetic fields in the pulse.

Blurred answer
Students have asked these similar questions
An astronaut is connected to her spacecraft by a25-m-long tether cord as she and the spacecraft orbit Earth ina circular path at a speed of 3.0 x 103 m/s. At one instant, thevoltage measured between the ends of a wire embedded in thecord is measured to be 0.45 V. Assume the long dimension ofthe cord is perpendicular to the vertical component of Earth’smagnetic field at that instant. (a) What is the magnitude of thevertical component of Earth’s field at this location? (b) Doesthe measured voltage change as the system moves from onelocation to another? Explain.
A high-energy pulsed laser emits a 1.0-ns-long pulse ofaverage power 1.5 x 1011 W .The beam is nearly a cylinder 2.2 x 10-3in radius. Determine (a) the energy delivered in each pulse, and (b) the rms value of the electric field.
An electromagnetic wave with frequency 65.0 Hz travels inan insulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. The electric field has amplitude7.20 * 10^-3 V/m. (a) What is the speed of propagation of thewave? (b) What is the wavelength of the wave? (c) What is the amplitudeof the magnetic field?
Knowledge Booster
Background pattern image
Similar questions
Recommended textbooks for you
Text book image
University Physics Volume 2
Physics
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Text book image
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Text book image
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Text book image
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning