Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
Each and every wire carries 7.50 A, and the currents are out of the page in wires 1 and 4 and to the page in wires 2 and 3. In unit-vector notation, find out the total magnetic force per meter of wi
Supposing the mass of pilot is 75 kg and his terminal (maximum) velocity while falling is 50 m/s, estimate the given. (i) The work done through the snow in bringing him to the rest.
To reduce the magnification to 0.22, the object must be moved closer to the lens or farther away?
Wire 2, which are parallel to wire 1 and as well long, is at horizontal distance (5.14 cm, 0) from wire 1 and carries a current of 7.10 mA into the page. Determine the x component of the magnetic fo
A car having a net mass of 1.59 x 103 kg consists of wheels of radius 29.5 cm and moment of inertia 0.780 kg • m2. (i) Determine the translational kinetic energy of car if the car is moving at a
The top of the ramp is 1.65 m higher than the surface of the water and the ramp is inclined at an angle of 30.0° above the horizontal. The seal reaches the water having a speed of 4.90 m/s. (i)
A traveling wave is propagating in positive x-direction having an angular frequency of 6 x 10^12 rad/s. Its magnetic field is oscillating all along y-direction with amplitude of 1.2 x 10^-6 T. Dete
Our asteroid is in the shape of sphere and consists of a mass of 1000 kilograms. Find out the density (in grams per cubic centimeter) of the asteroid if its diameter is identified to be 1.2 meters.
hickness are each lying flat on the table. Compute the gain in potential energy of the system when they are stacked one on top of the other.
You want to place a rock under one foot of the ladder to recompense for the slope of the ground. What must the thickness of the rock be?
Particles around 4.0 x 10-2 cm in diameter are to be scrubbed loose from machine parts in an aqueous ultrasonic cleaning bath. Above what frequency must the bath be operated to generate wavelengths
For a Teflon TM-filled parallel-plate capacitor with a plate area of 150 cm2 and insulation thickness of 0.0500 mm, find out the given: The maximum voltage which can be exerted to this capacitor
Each and every complete oscillation outcomes in an amplitude reduction of a factor of 0.965 due to the small velocity dependent frictional effect. Compute the time it takes for the net energy of the
Determine the maximum charge when polystyrene is employed between the plates rather than air.
When, during a lightning storm, 60.0 C of charge is transferred via this potential difference and 1.00% of the energy is absorbed by the tree, determine how much water (sap in the tree) primarily at
A parallel-plate capacitor consists of capacitance 5.00 µF. (i) Determine how much energy is stored in the capacitor when it is joined to a 24.00 V battery?
A block of a specific material starts to slide on an inclined plane if the plane is inclined to an angle of 6.84°. When a solid cylinder is fashioned from the similar material, determine the max
Let consider three cylindrical aluminum beams in compression, each 5 m long. The foremost is a solid rod having a diameter of 10 mm, the second is a solid rod having a diameter of 6 mm, and the thir
Find out the potential difference between the beginning point and the top point of the trajectory?
Oppositely charged parallel plates are separated through 3.95 mm. A potential difference of 600 V exists among the plates. (i) Find out the magnitude of the electric field among the plates?
The two long parallel wires separated by distance D. Upper wire includes 2 I ( capital i) A and lower wire carries 1 I A. Compute the magnetic field in term of I, D and other fundamental constants a
A sample of sodium of 37 kg is melting. Determine how much does the temperature change throughout this process? Note that the answer is to be represented in °C.
The potential difference among the accelerating plates of a TV set is around 30 kV. When the distance between the plates is 1.1 cm, find out the magnitude of the uniform electric field in the area b
A circuit comprises of a light bulb joined to two conducting rails and conducting movable bar. The external magnet field is directed in parallel to the plane of the circuit. List all probable moveme
A metal sphere having radius 5.00 cm is at first uncharged. Determine how many electrons would have to be positioned on the sphere to generate an electric field of magnitude 1.45 x 105 N/C at a poin