Finding the strength of the magnetic field
A .76 m long metal rod moves with a speed of 2 m/s perpendicular to the magnetic field. When the induced emf among the ends of the rod is .45 V, determine the strength of the magnetic field?
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The farmer has 2400 ft of fencing and wishes to fence off the rectangular field which borders the straight river. He requires no fence along river. Find the dimension of field which has the largest area?
A proton is travelling rightward between two parallel charged plates seperated by a distance d = 2.00 mm. The plate potentials are given as V1 = 20 Volt and V2 = 50 Volt. The proton consists of an initial speed of 100 km/s at the left plate. a) D
A single loop of conducting wire consists of an area of .2 x 10^-2 m^2 and a resistant of 110O. Perpendicular to the plan of the loop is a magnetic field of strength .48 T at what rate (in T/s) should this field change when the induced current in
Suppose you place 120 volts of electricity through the help of pickle, and the pickle will smoke and start shimmering an orange-yellow color. Where the light is emitted due to the sodium ions in the pickle happen to excited; their return to the gr
A sample of hydrogen (H2) gas at 127degC having a pressure of 2.00 atm. Determine the temperature where the pressure of the H2 decrease to 0.25 atm?
The CxHy (Cyclopentane )is a simple hydrocarbon. If 0.0956g of the compound is destroy by fire in oxygen, 0.300g of CO2 and 0.123g of H20 are isolated. Determine the empirical formula of Cyclo-pentane?
A fire extinguisher having a pressure of 10. Atm. At the 25degC. If the fire extinguisher is used at a temperature of 75degC than calculate the pressure in atmospheres?
When the magnetic field used in the generator consists of a magnitude of .050 T, then determine the number of turns the wire are required?
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