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A single coil with a radius of 0.02 m is placed inside a 3m longsolenoid that has 600 turns. The radius of the solenoid is 0.15 m.The plane of the coil is perpendicular to the axis of the solenoid.The solenoid is connected to a battery, an ammeter and a switch.The ammeter reaches 5A in 0.2 seconds and remains constant.a) What is the change in the magnetic flux across the small loop?b) What is the average induced emf (voltage) in the small loop?c) Another solenoid has an inductance of 8.000 henries and aresistance of 2.772Ω. It is connected to a battery and aswitch. How long does it take for the current toreach half of itsmaximum value after the switch is closed?
One kilowatt·hour (kW·h) is the amount of work orenergy generated when one kilowatt of power is supplied for a timeof one hour. A kilowatt·hour is the unit of energy used bypower companies when figuring out your electric bill. Determine the number..
The star system algol is a binary with a separation of 10^10 m. The system is 5.1x10^17 m from the earth. what is the angular separation of the stars? What size telescope would be needed to resolve them using visible light( lamda= 500nm)? what if the..
This situation is like that of a car on a curve that is banked at an angle of 21.50°. If she tries to make the turn without slowing down, what is the minimum distance from the seawall that she can begin making her turn and still keep away from a c..
Skater A, with unknown mass and unknown initial speed, bumps into stationary Skater B, mass 60.0 kg. What was the mass and initial speed of Skater A
Starting in the spring, fruit begins to grow on the outer end of a branch on a pear tree. Define how the center of gravity of the pear growing branch shifts all through the course of the summer.
An object of mass 3.02 kg, moving with an initial velocity of 4.95 J m/s, collides with and sticks to an object of mass 2.67 kg, Find the final velocity of the composite object
A 130 resistor, a 5.00×10?2microF capacitor, and a 260mF inductor are connected in series to a voltage source with amplitude 240 V. What is the maximum voltage across the inductor at resonance
Upon being struck by 240 nm photons, a material ejects electrons with a maximum kinetic energy of 2.58 eV
A group of people with total mass 1500 kg stands in a boat with mass 12,000 kg at rest in frictionless water. If the whole group walks 6.5 m from bow to stern, how much does the boat move in meters
A 1 530-kg automobile has a wheel base (the distance between the axles) of 3.30 m. Find the force exerted by the ground on each wheel
Design an optimal winter coat to keep you warm. Use the principle of heat transfer (conduction, convection, and radiation). Give description of how they affect the coat. What color should the coat be and what would it be made from?
If a horse starts from rest and accelerates at the maximum value until reaching its top speed, how far does it run, to the nearest 10 {\rm m}
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