Find the current across the resistor 4 S2 while the switch S is open for a long time. B)(A) C) (A) 3 V 192 m 252} D) (A) 26 L www 352 HE SV E) (A) 4 V 492

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A: P=IV=0.500 A120 V=60 W

Q: (a) A potential difference of 12 V is applied to a 250@Ω resistor. How much current flowsthrough the…

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Q: b) Find the currents I1, I2 and the emf &, E, 9.0 V FIF 2002 ww 3.002 www 3.0 A A 4 h

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Q: b) If the capacitor is initially uncharged and the switch is closed at t=0 find the current through…

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Q: R 3V 4VR==2R R3ER ww What is the current going through R₁?

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Q: C23-25 A charged capacitor could be connected to two identical resistors in either of the two ways…

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A:

Q: A 250V 125 amp, class H fuse will look identical to a 250 V 200 amp class H fuse true or false?

A: TRUE

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Q: S r E ww R 2. When the switch S is open, the voltmeter V of the battery reads 3.05 V. When the…

A: When,Current passing through the circuit once switch is open position is capable to xero.I=0emf,…

Q: What are the (a) magnitude and (b) direction (up or down) of current i in the figure where all…

A: Given, An electric circuit with many voltage sources and resistors

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.