A uniform magnetic field B, with magnitude 1.2 mT, is directed vertically upward throughout the volume of a laboratory chamber. A proton with kinetic energy 5.3 MeV enters the chamber, moving horizontally from south to north. What magnetic deflecting force acts on the proton as it enters the chamber? The proton mass is 1.67 × 10" kg.
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- A proton travels at a speed 1.1 × 107 m/s perpendicular to a magnetic field. The field provokes the proton to move in a circular path of radius 0.975 m. What is the field strength, in tesla?Current I = 30 A flows in a straight wire. An ion with charge Q = 3.2e-19 C is moving toward the wire, at distant r = 0.10 m, with speed v = 5.00×106 m/s. The magnetic force on the ion is antiparallel to the current. What is the magnitude of the force? (in N) OA: 3.742×10¯ OB: 4.379x10- OC: 5.123x10- OD: 5.994x10- 17 17 17 17 Submit Answer Tries 0/12 OE: 7.013x10 17 OF: 8.205x10- 17 OG: 9.600x10" OH: 1.123×10 17 16 Send Feedback 05008HISSOcan you please ans (a) (b) (c)?
- a charged particle enters a mass spectrometer with uniform magnetic field B= .60 T pointing into the page. if the particle has mass m= 3.2 x10^-12 kg and is travelling at a speed of 5.0 x 10^5 m/s, then it is seen to curve in the magnetic field as shown and strikes a detector d=12.0 cm away from the point where it entered the mass spectrometer. what is the charge on the particle? a) +44 microC b) -44 microC c) -68 microC d) +68 microCKieran measures the magnetic field of an electron beam. The beam strength is such that 2.30 × 1011 electrons pass a point every 1.30 μs. What magnetic field does Kieran measure at a distance of 2.00 cm from the beam center? Answer in units of T.Problem 5: An electron (q= -e = -1.60 × 10-19 C and me = 9.11 × 10-31 kg) in a cathode-ray tube is accelerated through a potential difference of 10 kV. Thus, the electron leaves the cathode-ray tube with a speed v = 5.93 × 107 m/sec. The electron then passes through the 2.0 cm wide region of uniform magnetic field (shown in the Figure above on the right). What field strength will deflect the electron by 10°? Answer: B = 0.0029 T. OV 10 kV 2.0 cm 10°
- A charged particle is entering a squared region of space with a uniform magnetic field. The sides of the region are 6 m wide. The particle enters the region exactly in the middle of one of the sides in a direction perpendicular to it, as in the Figure below. The charge of the particle is q = 20.0μC, its mass is m = 6.0 × 10-¹6 kg, and the velocity of the particle is |v| = 5 × 10³ m/s. How strong is the magnetic field so that the particle escapes such region in a direction perpendicular to the one it entered? See Figure for more details. XX XXXXXX :XXXXXXX XX XXX:A positive charge traveling with a speed of 8,600 m/s enters the deflection chamber of a mass spectrometer. In the deflection chamber exists a uniform magnetic field of 0.8 T. The charge undergoes a deflection with a radius of curvature that is 0.033m. If the charger is 1.502 x 10^-19 C, what is its mass in atomic mass units? 1 Amu = 1.66 x 10^-27 kgA 65.0-cm-diameter cyclotron uses a 470 V oscillating potential difference between the dees. F2 سولو 3 E in 1 8.0 C F3 $ 4 OF D R a F4 V % 5 T G & F5 A 6 B Y Part A What is the maximum kinetic energy of a proton if the magnetic field strength is 0.660 T? Express your answer with the appropriate units. Y Fó μÅ 3.313-10-13 J Submit Part B. H X Incorrect; Try Again; 4 attempts remaining How many revolutions does the proton make before leaving the cyclotron? Provide Feedback Previous Answers Request Answer IVE ΑΣΦ 5 → C ZANG ? 2202.79 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining & 7 N ← F7 U J BANNA ? * CO 8 DII FO M | ( 9 K DD F9 O < E 22 ) O L A F10 command P di F11 ; T { + [ option (1) = F12 Nex } 1 11