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D E and F please
Transcribed Image Text:2.) FIND THG, MASS of a PROTON By DESIGNING A SCHEMATIC
DIA GRAM Of A MASS SPIE CTROMETER.
of A PROTON By DESIGNING A SCHEMATIC
(THE CHARGE of A PROTON IS 1.6 x 10-1c)
(NOTE THAT THE PR-1ONS WILL MOVir STRAIGHT THROUGH
THE PARALLEL PLATES THAT CONTAIN ELECeTRIC
AND MAGNETIC FIELDS, WHY?
ANS.:
MASS SPECTROMETER DESIGN:
WIRES
two CHARGED PARALLEL NETALLIC PLATES
?
DA SIHED LINTES ARE
PATH OF At LEAVING
PLATES
D'A X X
d= 30 im
能化TOA
B= 0.250T
(MAGNRIIC
: ) IAME Tin of STEMI CIRCU LAR
powlER
suppEY
SOURCE
OF
YATH = 6.9l cm
*S ARE B': o.150T
PROTOHS
of
CaIl of wIRS
WITH CLOCKWISE
E LE CFRIC (UIRRENT ""
( BAT TERY SUPPLYNG
CURRENT TO coll is
NOT SHOWN.)
(VALVE oF I IS Nos NEEDED.)
PLATES)
V: 31,500 v
( EXTE MJAI. MAGNET!
THi PLATE S AND COl oF WIRE
MAKE UP THE; 'VELOCITY sE LECFOR
(SEE MAGJETISA NOTES.)
(A) WHAT IS THE DIRECTIOW op THĘ ELACTRIC FIELD, E, BETWEEN
THE CHARGE) PARALLEL METALLIC PLATES ! (SEE NOTES od E.fLE
( B)
): CALCULATTE
E. (ANS. : I25,*.0 /m}
ie). WHAT IS TH6 DIRECTION of THE MA GNETIC FIELD, B, BETWEEN
THE PLATES ? (SEE "RIGHT NAND RU LE
IN MAGATETISM NoTEs.)
D) CALCULATE TUE VE LOciry, Uot oF THE PROTONS. from E aND B.
( SRR "VEIOLITY SELECTOR"EQUATION IN NOTES.)
(E) DERIV1; AN EQUA5ION Fon TH¢ MÁss of A PROTON USING THE
EQUATION Fok 'THE MAGN&7IC foRCE ONa SINGLG CHANGE MofING
la
IN A mn GNGT 1C FIELD
(fm= vB) AND THE EGUATION FOR
CENTRIFS TAL FORCE' (Fc= mv'), KNOWING YHAJ Fmi Fc.
(f FIND THK MASS OF A PROTON JSING THE EQUATION you
DEniVEg IN PART (E). (ANs. : 1.07 x1027
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