In a region of a radio galaxy an electron of energy E = 20 MeV is emitting synchrotron radiation of frequency v =6.2×109 Hz. Find the magnetic field strength in that region. Enter your answer in gauss to two decimal places.
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- As shown in the figure, a small particle of charge q = -3.98 × 10-6 C and massm = 5.2 × 10-10kg has velocity v0 = 5.99 × 103 m/s asit enters a region of uniform magnetic field. Theparticle is observed to travel in the semicircularpath shown at constant speed, with radius R = 83.0cm. Calculate the magnitude and direction of themagnetic field in the region.In a nuclear experiment a photon with kinetic energy 6.0 MeV moves in a circular path in a uniform magnetic field. If the magnetic field is B= 1.7 T what is the radius of the orbit?4+ 71. In Millikan's experiment, a potential difference of 2.0 is applied between the two plates, which are 8 mm apart, to balance an oil drop of mass 4.9 × 10-4 kg. Calculate the number of elementary charges on the drop (g = 10 m/s²). (7.6) m 106 mlo enters a 0.800 T. (8.2) TI (a) Determine the magnitude of the magnetic 101 exerted on the proton. (h) Dorcriho th tolro tho proton as it stays OFF /NO 2nd F CA MODE STAT VAR ALPHA SNI DEL SET UP RESET arc hypNOT sin1AND cos OR tan XOR DRGXNOR dhy sin COS DRG D 10 E A uj DEG STO Exp abc D°M'S DATA CD. -xy oy RANDOM re 6 sx*nPr ox CHEX CBINr ju 5. 2. 1. ANS 3. DEC