A compass is placed at the black dot. In which direction will the compass point? (The filled end represents the north pole.) N S Ө Ө A B A B C D E B = 0 D E
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- Position (cm) B-Field (mT) δ(mT) 1 0.0763 0.0009 1.5 0.0532 0.0009 2 0.0442 0.0010 2.5 0.0372 0.0010 3 0.0326 0.0008 3.5 0.0292 0.0009 4 0.0273 0.0010 4.5 0.0245 0.0008 5 0.0236 0.0008 Current 3AA proton travelling at 1 * 107 m/s in a horizontal plane passes through an opening into a mass spectrometer with uniform field 3T directed upward. The particle then moves in a circular path through 1800 and crashes into the wall of the spectrometer adjacent to the entrance opening. How far down from the entrance is the proton when crashes the war?At one instant, a proton is at the origin with a velocity (9 × 106, 8 × 106, 4 × 106) m/s. At the observation location (6 × 10-8,3 × 10-8,6 × 10-8) m. A. What is the electric field due to the proton? ( B. What is the magnetic field due to the proton?
- Electric field vector E and magnetic field vector B have dot product of -6.00 and their cross product has a magnitude of +9.00. Ehat is the angle between these two vector?A long straight current-carrying wire runs from north to south. A compass needle is placed above the wire points with its N-pole toward the east. In what direction is the current flowing? If a compass is put underneath the wire, in which direction will the needle point?In the operating room, anesthesiologists use mass spectrometers to monitor the respiratory gases of patients undergoing surgery. One gas that is often monitored is the anesthetic isoflurane (molecular mass = 3.06 10-25 kg). In a spectrometer, a singly ionized molecule of isoflurane (charge = +e) moves at a speed of 5.40 103 m/s on a circular path that has a radius of 0.065 m. What is the magnitude of the magnetic field that the spectrometer uses?
- can you please ans (d) (e) & (f)?At what distance, in centimeters, from the central axis of a long straight thin wire carrying a current of 5.0 A is the magnitude of the magnetic field due to the wire equal to the strength of the Earth's magnetic field of about 5.0 x 10-5 T? (HO = 47 × 10-7 T · m/A) %3D Three charges are placed along a horizontal line at equal distances from each other. The charges are labelled from left to right as Q1, Q2, and Q3. Electric field lines to the left from charge Q1 and to the right from charge Q3, run straight away from the corresponding charges. Field lines between the charges run towards the middle charge from the lateral charges, forming bent curves. What are the signs of the three charges?A cylindrical conductor of radius 10-2 m has a magnetic field H = (4.77x104)(ρ/2 - ρ2/(3x10-2 )) in its surface. What is the total current of the conductor? QUICKLY
- At what distance from a long, straight wire carrying a current of 5.0 A is the magnetic field due to the wire equal to the Earth's magnetic field of 1.0 × 10-4 T?Three wires, each carrying 10 A are oriented in a vertical plane with a separation of 2cm as shown below. A charged sphere (+2 µC) of mass 2 µg is moving horizontally at a distance of 5cm from the top wire, on earth. What is the magnitude magnetic field experienced by the moving charge? (µT) V 5 cm 10 A 2 cm 10 A 2 cm 10 AAn alpha particle and an electron enter inside a magnetic field and move in the circles of the same size but in opposite directions. Find the velocity of alpha particle if the velocity of the electron is 22.9 x 106 m/s. Given that the mass of alpha particle is 8000 times the mass of electron and the charge of electron is half of the charge of alpha particle. Answer with two decimal places. Answer: Next pa Jump to... =hi (Log out) EC 1