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juin [17]
3 years ago
8

PLS ANSWER WITH EXPLANATION OR SOLUTION (WILL GIVE 50 PTS)

Physics
1 answer:
Fed [463]3 years ago
3 0

Answer:

\underline{ \boxed{F_m =  3.35 { \times 10}^{ - 2} N}}

Explanation:

since \: in \: this \: case \to \: \underline{ v }\: is \perp \: to \:\underline{ q} \\ then \: the \: magnetic \: force \: (F_m) \: is \:  max = qvB \sin(90)  \\ F_m = qvB  \times (1) = qvB \\ hence \to \\ F_m = qvB  \\ where \\  \: q = 0.75 C : v = 235m {s}^{ - 1}  : B = 1.9 { \times 10}^{ - 4} T  \\ therefore \to \\ F_m = 0.75 \times 235 \times 1.9 { \times 10}^{ - 4} \\ F_m = 176.25 \times 1.9 { \times 10}^{ - 4} \\ F_m = 0.0334875  = 3.35 { \times 10}^{ - 2} N \\ \boxed{F_m =  3.35 { \times 10}^{ - 2} N}

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