# physics

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## Similar Questions

1. ### Physics

asked by Peyton on February 13, 2008
2. ### Science physics

How would the voltage output be affected if the armature is made to spin faster?

asked by Anonymous on December 8, 2016

Please check my answers: why does an iron core increase the magnetic iduction of a coil of wire? -I am thinking it has something to do with the voltage being increased. Will a cyclist coast farther if the lamp is connected to the

asked by Soly on November 7, 2007
4. ### Physics 212

The armature of an ac generator has 100 turns. Each turn is a rectangular loop measuring 8.0 cm by 12 cm. The generator has a sinusoidal voltage output with an amplitude of 24 V. If the magnetic field of the generator is 250 mT,

asked by Damien on January 16, 2014
5. ### Physics

Posting this question again Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given load to be doubled in amplitude (magnitude) while achieving increase in the phase shift of the output

asked by Jane on November 20, 2013
6. ### Physics

Design an AC circuit with R, L, and C components so that it can achieve output voltage in a given load to be doubled in amplitude (magnitude) while achieving increase in the phase shift of the output voltage of 45 more than the

asked by Jane on November 20, 2013
7. ### physics

Two 250-µF capacitors, with equal capacitances, and a 1.5-mH inductor are connected as shown in the figure. It is desired to "drive" the circuit by placing an ac generator in series with the inductor. Which output voltage for the

asked by Anonymous on February 24, 2014
8. ### physics 102

The output voltage of an AC generator is given by Δv = (180 V) sin (70πt). The generator is connected across a 13.0-Ω resistor. (a) By inspection, what is the maximum voltage? V (b) By inspection, what is the frequency? Hz (c)

asked by Matt Will on August 9, 2012
9. ### (23.Chemistry - Science (Dr. Bob222)

An electrochemical battery made from Sn and Cu electrodes under standard conditions shows an initial voltage of V= 1.1 V. If the concentration of both Cu2+ and Sn2+ solutions is increased to 2 M from 1 M, the observed voltage

asked by Ana on May 8, 2014
10. ### Physics

The coil of a generator has a radius of 0.12 m. When this coil is unwound, the wire from which it is made has a length of 5.8 m. The magnetic field of the generator is 0.21 T, and the coil rotates at an angular speed of 26 rad/s.

asked by Ashley on March 17, 2013

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