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Roti gambang or ganjel rel (Javanese: ꦫꦺꦴꦠꦶꦒꦤ꧀ꦗꦼꦭ꧀ꦫꦺꦭ꧀, romanized: roti ganjel rel; Pegon: روتي غانجل رل) is an Indonesian rectangular-shaped brown bread with sesame seeds, flavoured with cinnamon and palm sugar.
Magnets exert forces and torques on each other through the interaction of their magnetic fields.The forces of attraction and repulsion are a result of these interactions. The magnetic field of each magnet is due to microscopic currents of electrically charged electrons orbiting nuclei and the intrinsic magnetism of fundamental particles (such as electrons) that make up the mater
PT Sumber Alfaria Trijaya Tbk or Alfamart is a primarily-franchised Indonesian convenience store chain. As of June 2023, it has over 18,000 stores in 27 provinces spread across Indonesia , with 4 million daily customers and tens of thousands of micro, small and medium-scale business partners. [ 1 ]
The programmable calculators of the HP-41-series (from 1979) could store data via an external magnetic tape storage device on microcassettes.. Magnetic storage in the form of wire recording—audio recording on a wire—was publicized by Oberlin Smith in the Sept 8, 1888 issue of Electrical World. [1]
HWDC is advantageous for inspection process as it actually helps move the magnetic particles during the bathing of the test object. The aid in particle mobility is caused by the half-wave pulsating current waveform. In a typical mag pulse of 0.5 seconds there are 15 pulses of current using HWDC.
Within two months, Faraday had found several other manifestations of electromagnetic induction. For example, he saw transient currents when he quickly slid a bar magnet in and out of a coil of wires, and he generated a steady current by rotating a copper disk near the bar magnet with a sliding electrical lead ("Faraday's disk").
Using the right hand rule to find the direction of the magnetic field. The direction of the magnetic field at a point, the direction of the arrowheads on the magnetic field lines, which is the direction that the "north pole" of the compass needle points, can be found from the current by the right-hand rule.
A permanent magnet motor is a type of electric motor that uses permanent magnets for the field excitation and a wound armature. The permanent magnets can either be stationary or rotating; interior or exterior to the armature for a radial flux machine or layered with the armature for an axial flux topology.