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If E and B are the magnitudes of electric and magnetic fields respectively in some region of space, then the possibilities for which a charged particle may move in that space with a uniform velocity of magnitude v are
21
Nov
If E and B are the magnitudes of electric and magnetic fields respectively in some region of space, then the possibilities for which a charged particle may move in that space with a uniform velocity of magnitude v are If E and B are the magnitudes of electric and magnetic fields respectively in some region [...]
A charged particle with velocity 2×10^3 m/s passes undeflected through electric and magnetic fields in mutually perpendicular directions. The magnetic field is 1.5 telsa. The electric field intensity will be
21
Nov
A charged particle with velocity 2×10^3 m/s passes undeflected through electric and magnetic fields in mutually perpendicular directions. The magnetic field is 1.5 telsa. The electric field intensity will be A proton is projected with a uniform velocity ′v′ along the axis of a current carrying solenoid then November 21, 2021 Category: Chapter 4 - [...]
Electrons move at right angles to a magnetic field of 1.5 x 10^-2 Tesla with a speed of 6 x 10^7 m/s If the specific charge of the electron is 1.7 x 10^11 Coul/kg. The radius of the circular path will be
21
Nov
Electrons move at right angles to a magnetic field of 1.5 x 10^-2 Tesla with a speed of 6 x 10^7 m/s If the specific charge of the electron is 1.7 x 10^11 Coul/kg. The radius of the circular path will be A proton is projected with a uniform velocity ′v′ along the axis of [...]
An ion with a charge of +32 × 10^−19 C is in a region where a uniform electric field of 5×10^4V/m is perpendicular to a uniform magnetic field of 0.8T . If its acceleration is zero, then its speed must be
21
Nov
An ion with a charge of +32 × 10^−19 C is in a region where a uniform electric field of 5×10^4V/m is perpendicular to a uniform magnetic field of 0.8T . If its acceleration is zero, then its speed must be An ion with a charge of +32 × 10^−19 C is in a region [...]
The figure shows four directions for the velocity vector v→ of a positively charged particle moving through a uniform electric field E→ and a uniform magnetic field B→. Of all four directions, which results in a net force of zero?
21
Nov
The figure shows four directions for the velocity vector v→ of a positively charged particle moving through a uniform electric field E→ and a uniform magnetic field B→. Of all four directions, which results in a net force of zero? The figure shows four directions for the velocity vector v→ of a positively charged particle [...]
A proton is moving with a uniform velocity of 10^6 ms^−1 along the Y−axis, under the joint action of a magnetic field along Z−axis and an electric field of magnitude 2×10^4 Vm^−1 along the negative X−axis. If the electric field is switched off, the proton starts moving in a circle. The radius of the circle is nearly (given : e/m ratio for proton ≈10^8Ckg^−1)
21
Nov
A proton is moving with a uniform velocity of 10^6 ms^−1 along the Y−axis, under the joint action of a magnetic field along Z−axis and an electric field of magnitude 2×10^4 Vm^−1 along the negative X−axis. If the electric field is switched off, the proton starts moving in a circle. The radius of the circle [...]
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A proton is moving with a uniform velocity of 10^6 ms^−1 along the Y−axis ,
the proton starts moving in a circle. The radius of the circle is nearly (given : e/m ratio for proton ≈10^8Ckg^−1) ,
under the joint action of a magnetic field along Z−axis and an electric field of magnitude 2×10^4 Vm^−1 along the negative X−axis. If the electric field is switched off ,
If the cyclotron oscillator frequency is 16 MHz, then what should be the operating magnetic field for accelerating the proton of mass 1.67 x 10^−27kg ?
21
Nov
If the cyclotron oscillator frequency is 16 MHz, then what should be the operating magnetic field for accelerating the proton of mass 1.67 x 10^−27kg ? If the cyclotron oscillator frequency is 16 MHz then what should be the operating magnetic field for accelerating the proton of mass 1.67 x 10^−27kg ? November 21, 2021 [...]
The figure shows three situations when an electron with velocity v travels through a uniform magnetic field B. In each case, what is the direction of magnetic force on the electron?
21
Nov
The figure shows three situations when an electron with velocity v travels through a uniform magnetic field B. In each case, what is the direction of magnetic force on the electron? The figure shows three situations when an electron with velocity v travels through a uniform magnetic field B. In each case what is the [...]
The magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 45∘ with the direction of a uniform magnetic field of 0.20 T is
21
Nov
The magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 45∘ with the direction of a uniform magnetic field of 0.20 T is The magnetic force per unit length on a wire carrying a current of 10 A and making an angle of 45∘ with [...]
A charged particle moves with velocity Vector v = ai + dj in a magnetic field Vector B = Ai + Dj. The force acting on the particle has magnitude of
21
Nov
A charged particle moves with velocity Vector v = ai + dj in a magnetic field Vector B = Ai + Dj. The force acting on the particle has magnitude of A charged particle moves with velocity Vector v = ai + dj in a magnetic field Vector B = Ai + Dj. The force [...]