The GPS device in an automobile uses which communication channel? A) Satellite B) Microwave C) Radio frequency D) Infrared
Q: 1. Which of the following is the derived unit for Tesla (T)?
A: To find - Which of the following is the derived unit for Tesla (T)? As we know, the magnetic flux…
Q: 1- a good conductor shares the same time phase?, 2- Electromagnetic waves, move faster in…
A: Ans 2- Yes the em wave travels faster in dielectric than conductor. Ans 3- yes nickel is a…
Q: Which of these LC detectors is destructive? a. Electrochemical b. Mass spectrometer c. Refractive…
A:
Q: 7. Which kind of electromagnetic wave is used to gather information about the human body in PET…
A: Gamma rays are used to gather information about the human body in PET scanning
Q: 3) Use the Maxwell's equations and deduce the equations of conservation of electric charge.
A:
Q: Which of the following does not make use of radio waves? a. radiation therapy b. MRI scans c.…
A: Radio waves
Q: Which of the following produces an electromagnetic wave? a. A moving charge b. An accelerating…
A: E-m wave will produce by variation between electric or magnetic field.
Q: The Maxwell equation PE.dA Q in is also called O a. Faraday's Law of Electromagnetic induction O b.…
A:
Q: 23) a. Draw the schematic diagram for the Electromagnetic Flow meter. b. Explain the operation of…
A: (a) Introduction: Electromagnetic flow meters detect flow by using Faraday's Law of induction.…
Q: Which entity listed below oscillates when an electromagnetic wave moves through space?
A: Which entities oscillates when electromagnetic wave moves through space.
Q: : In which process, the rate of transfer of heat is maximum a. Convection b. Radiation c. In all…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 1 What is the physical meaning of the quantity-
A: From the Maxwell's equation the speed of light in free space ("c") can be obtained from two…
Q: gth can be used to determine the frequency, but frequency cannot be used to determine wavelength.…
A: Given:-6 What is the relationship between wavelength and frequency for electromagnetic radiation?…
Q: Which scientist discovered that a compass can be deflected by a current-carrying wire? a.…
A: To give the name of scientist who discovered a compass can be deflected by a current-carrying…
Q: Order the major bands of electromagnetic radiation from longest wavelength to shortest wavelength.…
A:
Q: 1. Explain about different transmission mediums used in telecommunication networks.
A: Given : To explain different transmission mediums used in telecommunication systems.
Q: There are four fundamental principles of electromagnetic theory, called Maxwell's equations, that…
A: Given Here option a to e is mentioned we have to choose the correct option which do not belong to…
Q: Which one of Maxwell's equations predicts that all magnetic field lines must (ultimately) form…
A: The statement that all magnetic field lines must ultimately form closed loops is a consequence of…
Q: What is the current on 3 2 resistor: A. 0.53 A В. 0.73 А C. -0.53 A D. -0.73 A I2 4.02 多502 18,0V B.…
A: Taking node B as the reference node such that, the voltage at node B will be zero volts. Taking Node…
Q: According to Faraday's Law of electromagnetic induction a. none of the given choices is correct b.…
A: Faraday's law Emf in any coil is produced by rate of change of magnetic flux
Q: Which one of the following is NOT a fundamental quantity? O a. Energy O b. Electric current OC.…
A: the question is that what is fundamental quantity?
Q: Light sensors are widely used in energy-efficient lighting control. List the three major types of…
A: Light sensor at the device is that convert light energy into electrical signal. The three different…
Q: QUESTION 1. Which object is least likely to be used in an investigation of the relationship between…
A: We know that Electricity is related to magnetism and Magnetic fields can produce an electrical…
Q: Multiple Choice directions: Circle the letter of the answers that best answer the question 25. A…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: All electromagnetic waves have in common a. Same speed b. Same wavelength Same frequency d. Same…
A: Electromagnetic waves are non mechanical waves and they don't require any material medium for their…
Q: 3. Electromagnetic radiation is used in many forms of communication. Electromagn relatively long…
A: Electromagnetic radiations are radiations carried by photons having certain frequencies and…
Q: 2. magnetic field strength of about 10 times of Earth's magnetic field? Given earth's magnetic field…
A: maximum electric field strength is to be evaluated. The magnetic field of the electromagnetic field,…
Q: 3. In brief, explain how you would plan radio frequencies for a. Urban Areas b. Rural areas
A: The spectrum of the radio frequency band in rural areas is not required to be broad. The spectrum…
Q: During an evidence collection process, which of the following can be used to block mobile phone…
A: Answer- the correct answer is (b) A Faraday bag
Q: 1. Explain Electromagnetic Induction in two sentences. 2. How can magnet induce current and vice…
A: Electromagnetic induction
Q: Among the following incorrect statement is a) an electric field is a testimony to the fact that a…
A: Answer : Option (a) : A charge can experience a force in a region if an electric field is present…
Q: What is the wavelength (in meters) of the 62,790Hz radio wave used by the ‘radio-controlled’ clocks…
A: We have wavelength λ=cf=3×10862790=4777.8 m
Q: The constant speed at which light and other forms of radiation travel is:A. 186 X 105 meters/sec.B.…
A: Electromagnetic radiation travels at the speed of light and it is a constant value.
Q: .Electrical charge is the basis of our ideas in electricity and magnetism. 2(a). Briefly describe…
A: Two types of electrical charge One is positive charge and Second is negative charge in electricity…
Q: Electromagnetic induction
A: Electromagnetic Induction or Induction is a process in which a conductor is put in a particular…
Q: QUESTION 20 Which of the following factors does not play a role in the formation of auroras near the…
A: Auroras are formed when charged particles from the solar wind collide with atoms and molecules in…
Q: Why can we not use a transformer on a DC circuit?
A: Transformers work on the principle of mutual induction.
Q: The ratio of the amplitude of the magnetic field to the amplitude of the electric field for…
A: solution: to find the ratio of amplitude of magnetic field to the amplitude of electric field in…
Q: n the electromagnetic wave,the direction of the propagation of the wave is______ A. Always to the…
A: to identify : The direction of propagation of the electromagnetic wave
Q: . WHAT ARE THE COMPONENTS OF AN ELECTROMAGNETIC WAVE THAT IS A TRANSVERSE WAVE ? A. ELECTRIC AND A…
A: 10. We need to tell the components of electromagnetic waves A) Electric and magnetic component.…
Q: dºm The given equation S É .ds is called dt (a) Faraday's law (b) Ampere - Maxwell law (c) Gauss's…
A: According to faraday law The emf produced is equal to the rate of change of magnetic flux. It is…
The GPS device in an automobile uses which communication channel?
A) Satellite
B) Microwave
C) Radio frequency
D) Infrared
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
