When used in physical therapy, a diathermy machine gives the sensation of "deep heat" in the tissue being treated. If a diathermy machine creates electromagnetic radiation with a frequency of 27 MHz, what type of electromagnetic radiation is it creating? a)Radio waves b) Visible light c) Infrared radiation d)Microwave radiation
5. For parity circuits, with the same number of inputs, is faster (Chain structure or Tree structure). 6. Of different types of counters, counter has the highest speed (Asynchronous, Synchronous serial or Synchronous parallel). irregular signal wave forms can be transformed to square waves 7.Using (Schmitt-Trigger, Three-state Buffer, NOT gate or Transmission gate). 8. Give one way of eliminating timing...
Two charges are placed on the x-axis: 5.0 uC is at the origin, -4.0 uC is at x 50 cm. What is the electric field at x 30 cm? Select one: o a. 4.0 x 105 N/C, left b. 5.0x 10 N/C, right c.9.0x 10° N/C, left O d. 1.4 x 10 N/C, right A square of side 0.5 m...
Some European trucks run on energy stored in a rotating
flywheel, with an electric motor getting the flywheel up to its top
speed of 160 π rad/s. One such flywheel is a solid, uniform
cylinder with a mass of 270 kg and a radius of 1.07 m. (a) What is
the kinetic energy of the flywheel after charging? (b) If...
0/3 points Previous Kat7PSEn 24.Р.029 In Example 24.6, we found that the electric field of a charged disk approaches that of a charged particle for distances y that are large compared to R, the radius of the disk. To see a numerical instance of this, calculate the magnitude of the electric field a distance y 3.1 m from a disk...
a) What is the magnitude of the total field at the point
x = 0, z = 1.00 m in the xz-plane?
b)What is its direction?
Constants A long, straight wire lies along the y-axis and carries a current 8.00 A in the -y-direction (Figure 1). In addition to the magnetic field due to the current in the wire, a...
An electron is accelerated from rest through a potential difference of 500 V, then injected into a uniform magnetic field of B= 0.01 T. Once in the magnetic field, it completes half a revolution before hitting the back of the acceleration electrode. Calculate the distance d from the entrance point. Give the answer in the unit mm. B = 0...
A long, straight wire lies along the y-axis and carries a current I = 11 A in the y-direction (see figure. In addition to the magnetic field due to the current in the wire, a uniform magnetic field B0 with magnitude 1.3 x 10-6 T is in the +x-direction. What is the magnitude of the total field at point (c)x =...
B - أجب عما يلي: 1- من المعلومات المتوفرة أوجد الاتجاه ربع الدائري الحقيقي . Magnetic Azimuth 1770 50 00" Magnetic Declination 70 30 00"E True Bearing 2- من المعلومات المتوفرة أوجد الاتجاه ربع الدائري للضلع BC Bearing AB s 40° 10' 10"E Deflection Angle at point B Bearing BC 40° 01 01"L
In the figure below, a long circular pipe with outside radius
R = 2.76 cm carries a (uniformly distributed) current
i = 10.3 mA into the page. A wire runs parallel to the
pipe at a distance of 3.00R from center to center. Find
the (a) magnitude and (b)
direction (into or out of the page) of the current in...