Problem based on the straight wire parts
The two straight wire parts, each 3 m long and carrying a current of 4.5 A, are parallel to one other and separated through a distance of 0.40 m. Compute the magnitude of the force which each part applies on the other.
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A block of wood floats in the fresh water having two-thirds of its volume V submerged and in oil having 0.90V submerged. Determine the density of (i) the wood and (ii) the oil.
A mole of perfect gas expands from the 5 to 1 bar at 298 K. Determine the values of q and w if (a) the expansion is carried out reversibly, and (b) against a constant external pressure of 1 bar? Explain what are the values of (c) delta U and (d) d
A block having weight W = 14.5 N that can slide devoid of friction on a 45o incline, is joined to the top of the incline by a mass less spring of un-stretched length x0 = 0.48 m and spring constant k = 375 N/m. Determine by how much will the sprin
The major product obtained from this reaction is reacted with sodium ethoxide in ethanol at 55°C. Methyl cyclohexane reacts with molecular bromine (Br2) in the presence of light and heat.
Determine how far are the masses from the axis of rotation at this time, considering the masses to be points? Compute the initial kinetic energy of the system. Compute the final kinetic energy of the system.
An RL series circuit consists of 5.0 mH coil, 1.0 resistor, battery of 12 V, ammeter and switch. After the switch is closed for a long time, determine the final value of the current.
20 like both broccoli and cauliflower and 15 of the students like all three vegetables. How many of the 278 college students don't like any of the 3 vegetables?
The two long parallel wires 40 cm apart are carrying currents of around 10 A and 20 A in the opposite direction. Find out the magnitude of the magnetic field halfway among the wires?
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