. What are the ultrasonic waves? How these are produced by Magnetostriction and Piezoelectric effects?
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: A compass is a magnet. Only if the compass has a battery. YES. Only if there are electrical charges…
A: Given Compass is a magnet We have to choose the correct option from given options
Q: 4. Calculate the phase angle difference between the electric and magnetic fields in a perfect…
A: To determine: The phase angle difference between the electric and magnetic fields in a perfect…
Q: Explain magnetic declination.
A: AS one know that the magnetic compass does not always point on to North, there are only a few…
Q: The magnetic field of a radio wave in vacuum has amplitude 1.5 x 10-11 T and frequency 100.0 MHz.…
A: Given data: The magnitude field (B) = 1.5×10-11 T Required: Electric field (E)
Q: 1. Loop moving into a Constant Magnetic Field. Consider a square loop with side length 1m moving at…
A: Solution: We know that the magnetic flux through a loop of area 'A' in a magnetic field 'B' is…
Q: -. An are lamp taker 10 A at 5o vo He. A recistance kr to be phce in senes so that the lamp may burn…
A:
Q: The direction of magnetic field at any point in the field is the direction of pole of the compass…
A: Here we have to find out the direction of magnetic field
Q: 1. Calculate the electric field induces for both inside and outside the solenoid with current I = I,…
A: To determine induced electric field for inside and outside the solenoid is given as,
Q: 6..
A: Given,No. of turns, N=500Length, L=12cmRadius, R= 3cmCurrent,I= 15 Amp
Q: Magnitude of the magnetic fields made by the Helmholtz Coil:
A: Let there be curent 'I' flowing through the Helmholtz coils and 'n' be the number of turns of wire.…
Q: 5. Explain Andre-Marie Ampere’s contributions to the study of electricity and magnetism.
A:
Q: 3. A uniform magnetic field pointing out of the page has a changing field strength B(t) = at² + c in…
A: Given, magnetic field is, B = at2 + c radius of circular page is, r = R So magnetic flux will be,…
Q: 6. Write down Faraday's Law of Electromagnetic Induction and explain its components. Induced Voltage…
A: Faraday's Law of Electromagnetic Induction is a fundamental law of electromagnetism that explains…
Q: 3. A solenoid which has 6,500 loops carries a 4500-A current. 3.1. Calculate the strength of the…
A: The strength of the magnetic field inside a solenoid is given by B = μonI, where μo = permeability…
Q: 1- chapter25-question20 Three particles q - +2 nC, 4--2 nC, s- +2 nC are located at the corner of a…
A:
Q: Fiberscope is a precision instrument used: O Ultrasonic testing. Visual testing. O Radiography…
A:
Q: 14. Acceleration in a cyclotron. Suppose in a cyclotron that B = 2B and E, = E cos w t E, = - E sin…
A: Given : Magnetic field, B⇀ = B z^ Electric field, E⇀ = E cosωc t x^ - E sinωc t y^ + 0 z^…
Q: Magnetism (Workshe Q.1. What is magnetism? Q.2. Write T or True if the statement is true; write F or…
A:
Q: A. What are force and energy? Explain why automobiles have seat belts, air bags, and crumple zones…
A: Note: According to Bartleby's guidelines, one question with its part to be solved. Kindly upload the…
Q: 1. How are bulbs and or LED lights in your house connected? Why is this so? 2. What are some 5…
A: 1. the bulbs and/or LEDs are connected in parallel in our house. Reason: In our house, if the…
Q: 1. Determine the poles of these 2 solenoids and the interaction s between them.
A: The magnetic pole of a solenoid is given by the simple analysis described bellow: If we look at one…
Q: 5. Say you had two (equally) very long solenoids, made of identical wire, with equal numbers of…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: 34. The magnetic moment produced in a substance of 1 g is 6×10-7 Am². If its density is 5g/cm³, then…
A:
Q: Suppose that an external force of 10 N directed toward the top of the page is applied to the bar as…
A:
Q: Q.1. What is magnetism?
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 4. What is RF magnetron sputtering? Explain Reactive sputtering?
A: Solution: Sputtering is the process of making a thin film coating on the surface/substrate. The…
Q: 34. The inductance of a material refers to: a. Ability of the material to store magnetic field.…
A: The inductance of a material is the tendency of a that conductor to oppose charge or current as…
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: 1. A certain lightning bolt moves 37 C of charge. How many fundamental units of charge is this?…
A: “Since you have posted multiple questions, we will provide the solution only to the first question…
Q: 23.An audio eassette is not magnetic True or False 24. The Earth's magnetic field is strongest at…
A: 23) False. They are magnetic. 24) Magnetic north pole has the strongest field 25) Polar lights/…
Q: Suppose you plan to make an electromagnet by passing electric current through this solenoid so that…
A: When we make an electromagnet by passing electric current through the solenoid, the indication of…
Q: 1. How is magnetism similar to electricity?
A: Electricity and magnetism are essentially two aspects of the same thing, because a changing electric…
Q: A large water main is 2.50 m in diameter and the average water velocity is 4.90 m/s. Find the Hall…
A: Average water velocity (v) = 4.90 msDiameter (d) = 2.50 m Magnetic field (B) = 4.90×10-5 T
Q: 1. Calculate the period and angular frequency of 30 Hz electrical power. Period, T: VS Angular…
A:
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: The magnetic field due to a toroid, an Amperian loop is used and defined a. along the core of…
A: Required : The correct choice.
Q: 2. Jason also makes a home-made power supply to illuminate battery-powered glowing lightsabers. a.…
A: Faraday's laws of electromagnetism state that whenever the magnetic flux associated with a…
1. What are the ultrasonic waves? How these are produced by Magnetostriction and Piezoelectric effects?
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