For the following circuit in the figure below consider the direction of the current given. Determine ɛ( in units of V) when I = 0.50 A and R = 25.4 Q. R 2R 2R Select one: А. 12.7 В. 63.5 C. 16.9 D. 76.2 E. 50.8

Q: What is the current in the 10-0 resistor ? 21 V 102 Select one: O a. 0.30 A O b. 0.60 A 5 LO

A: The equivalent resistance in the parallel combination is  1R=1R'+1R'' The equivalent resistance in…

Q: For the following circuit in the figure below consider the direction of the current given. Determine…

A: Given:- The resistance in the circuit is R, 2R  and  2R  I = 0.50 A  in the resistance of 2R form…

Q: a. Find all currents: 11, 12 and 13 using superposition and Mesh Analysis. b. Find V. a 8Ω I₁ -o+ V…

A:

Electromagnets

The word "electromagnet" is composed of two words, ‘electro’ and ‘magnet’. It is a type of magnet in which an electric current helps in the generation of a magnetic field. Electromagnets usually consist of two major parts, wire and a coil around which the wire is wound. This is called a solenoid. When an electric current is allowed to pass through the coiled wire, the electric current produces a magnetic field. This magnetic field is present only when current is passing through the wire.