A simple generator is designed to operate in the outback of us. The circular loop has a radius of 5.70cm and consists of 200 windings. The armature rotates in a magnetic field of 0.42T at a rate of 3200 revolutions per minute. what is the expected output voltage from this generator?

Determine what is the waves electric field amplitude : The magnetic field of an electromagnetic wave in a vacuum is Bz = ( 3.5 muT) sin ( 1.6×10^7 x - 2pi f t) , What is the wave's electric field amplitude |

Potential difference across the capacitor plates : The electric potential energy stored in the capacitor of a defibrillator is 110 J, and the capacitance is 91 μF. What is the potential difference across the capacitor plates? |

Define what volume of each of the following acids will react : What volume of each of the following acids will react completely with 25.50 mL of 0.700 M NaOH |

Determine the electric potential energy of this group : Four identical charges (+1.6 μC each) are brought from infinity and fixed to a straight line. Each charge is 0.32 m from the next. Determine the electric potential energy of this group. |

What is the expected output voltage from this generator : A simple generator is designed to operate in the outback of us. The circular loop has a radius of 5.70cm and consists of 200 windings. The armature rotates in a magnetic field of 0.42T at a rate of 3200 revolutions per minute. what is the expected ou.. |

An electron microscope uses electrons : An electron microscope uses electrons that are accelerated tospeeds of 30000m/s.The electrone than sent perpendicularly throughanother electric field produced between two plastec 1.00cm apartwith potential difference of 12,000volts |

State net ionic equation of the reaction of fecl2 with naoh : 1. Write the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate. 2. What is the net ionic equation of the reaction of FeCl2 with NaOH |

What was the initial speed of the ball : A ball rolls off a table and falls 0.73 m to the floor, landing with a speed of5.2 m/s. What is the magnitude of the acceleration of the ball just before it strikes the ground? What was the initial speed of the ball? |

What is the greatest height reached by the ball : A football is kicked straight up into the air and it hits theground 3.8 seconds later. What is the greatest height reached by the ball (assume itwas kicked at ground level)? |

## Determine at what wavelength is it peakedFilament is heated to 2000K and is a blackbody of area 1cm^2. Thermal power radiated is 90.7 W. At what wavelength is it peaked |

## Find out the magnitude and direction of the displacementFind out the magnitude and direction of the displacement |

## What is the trip distance according to the travelerAlpha Centauri, a star close to our solar system, is about 4.3 light years away. Suppose a spaceship traveled this distance at a constant speed of .90c relative to Earth. What is the trip distance according to the traveler |

## Find to what vertical height does it riseSkateboard with a mass of 3kg is moving at a speed of 5 m/s on a level surface. It encounters a hill and rolls up until it stops. To what vertical height does it rise |

## What is the speed of the truck when they are abreastAn automobile and a truck start from rest at the same instant, with the automobile initially at some distance behind the truck. What is the speed of the truck when they are abreast |

## Obtain the average angular acceleration of the hard diskDuring normal operation, a computer's hard disk spins at 7200 rpm. what is the average angular acceleration of the hard disk |

## Find the acceleration of the baseballAs a baseball is being thrown, it goes from 0.0 to 40.0 m/s in 0.17 s. What is the acceleration of the baseball |

## Compute the net force on the boxA 450 lb boy pushes on a 300 lb box with a force of 125 lb. If the box slides across the floor with constant velocity, what is the net force on the box |

## What is the length of the rotating stringA string trimmer is a tool for cutting grass and weeds; it utilizes a length of nylon "string" that rotates about an axis perpendicular to one end of the string. what is the length of the rotating string |

## Calculate how far the image is from the lensYou are in a laboratory and investigating properties of a converging lens. Calculate how far the image is from the lens |

## The elevator is moving downward at constant speedFor each of the following situations, evaluate whether the relationship between the given force is less than, greater than, equal to, or can't tell and explain why that would be the case. The elevator is moving downward at constant speed. |

## Find the magnitude and direction of the cars displacementA professor's office door is 0.9 wide, 2.2 high, 4.2 thick; has a mass of 23 , and pivots on frictionless hinges. A "door closer" is attached to door and the top of the door frame. while the door is open and at rest, the door closer exerts a torqu.. |

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