A wire carrying current i has the shape

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A wire carrying current I has the shape as shown in adjoining figure. Linear parts of the wire are very long and parallel to X-axis while semicircular portion of radius R is lying in Y-Z plane. Magnetic field at point O is :. Dont't have an account? Register Now.

A wire carrying current i has the shape

A wire carrying current I has the shape as shown in the adjoining figure. Linear parts of the wire are very long and parallel to X -axis while semicircular portion of radius R is lying in a Y-Z plane. The magnetic field at point O is. An electron moving in a circular orbit of radius r makes n rotations per second. The magnetic field produced at the centre has magnitude. A conducting square frame of side 'a' and a long straight wire carrying current I are located in the same plane as shown n the figure. The frame moves to the right with constant velocity 'v'. The emf induced in the frame will be proportional to. On observing light from three different stars P, Q and R, It was found that intensity of violet colour is maximum in the spectrum of P, the intensity of green colour is maximum in the spectrum of R and the intensity of red colour is maximum in the spectrum of Q. A radiation of energy 'E' falls normally on a perfectly reflecting surface. In a double slit experiment, the two slits are 1 mm apart and the screen is placed in 1 m away. A monochromatic light of wavelength nm is used. What will be the width of each slit for obtaining ten maxima of double slit within the central maxima of double slit within the central maxima of single slit pattern?

The emf induced in the frame will be proportional to. The magnetic field produced at the centre has magnitude.

Linear parts of the wire are very long and parallel to X-axis while semicicular portion of radius R is lying in Y-Z plane. A wire carrying current I has the shape as shown in the adjoining figure. Magnetic field at point O is. A wire carrying current I has the shape as shown in adjoining figure. Linear parts of the wire are very long and parallel to X-axis while semicircular portion of radius R is lying in Y-Z plane.

When a current flows in a wire, it creates a circular magnetic field close magnetic field Area surrounding a magnet that can exert a force on magnetic materials. This magnetic field can deflect close deflect To cause something to change direction. The strength of the magnetic field is greater closer to the wire, and increases if the current increases. The direction of the current and magnetic field can be found using the right hand grip rule. Coil the fingers of the right hand as if holding the handlebars of a bicycle, with the thumb pointing away from the hand. The thumb indicates the direction of the current, and the fingers then indicate the direction of the magnetic field. A solenoid close solenoid A straight coil of wire which can carry an electric current to create a magnetic field. When an electric current flows, the solenoid acts as an electromagnet. The shape of the magnetic field is very similar to the field of a bar magnet. The field inside a solenoid is strong and uniform.

A wire carrying current i has the shape

Moving charges experience a force in a magnetic field. If these moving charges are in a wire—that is, if the wire is carrying a current—the wire should also experience a force. However, before we discuss the force exerted on a current by a magnetic field, we first examine the magnetic field generated by an electric current. We are studying two separate effects here that interact closely: A current-carrying wire generates a magnetic field and the magnetic field exerts a force on the current-carrying wire. A connection was established that electrical currents produce magnetic fields. This connection between electricity and magnetism is discussed in more detail in Sources of Magnetic Fields.

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Switch Flag Bookmark. Video Solution. Previous Year. The radius of the current part of the wire is R , the linear parts of the wire are very long. A current I, flowing in a long and straight wire along z-axis, is directed into two identical semicircular portions lying in y-z and x-z planes as shown in the figure. Latest Question A sum of money under compound interest doubles itself in 4 years. Com Colleges in India. Linear parts of the wire are very long and parallel to X-axis while the semicircular portion of radius R is lying in the Y-Z plane. Total classes on Filo by this tutor - Learn Practice Revision Succeed. Test Yourself. A radiation of energy 'E' falls normally on a perfectly reflecting surface. Question Text A wire carrying current I has the shape as shown in figure. The net magnetic field at the centre O of the circular arc of radius R.

Surveyors will tell you that overhead electric power lines create magnetic fields that interfere with their compass readings. Indeed, when Oersted discovered in that a current in a wire affected a compass needle, he was not dealing with extremely large currents.

A monochromatic light of wavelength nm is used. Teaches : Physics, Biology, Inorganic Chemistry. Time it out for real assessment and get your results instantly. Free Exam Preparation at your Fingertips! Subtopic: Lorentz Force. Previous Doubts. The magnetic fiedl in the different regions is given by. Mathematical Tools All Select Topic. The resultant magnetic field induction at the centre will be. Edu cation Rev olution. The magnetic field produced at the centre has magnitude: 1. A beam of electrons passes un-deflected through mutually perpendicular electric and magnetic fields. If 'D' is the distance of the screen from the slit the width of the central maxima will be. Section A B is a quarter circle of radius r. This will permanently delete All Practiced Questions.