A car generator turns at 392 rpm when the engine is idling. Its 304-turn, 5.04 cm by 7.98 cm rectangular coil rotates in an adjustable magnetic field so that it can produce sufficient voltage even at low rpms. What is the field strength needed to produce a 24.3 V peak emf? T
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A: Solution:-Given thatLength of the rod (l)=11.7 cm=0.117 mspeed of rod (v)=3.99 m/sEMF (ε)=94.8 V
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Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is…
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Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is…
A: Given that,The length of rod (l) = 11.7 cmThe speed of rod (v)= 3.99 m/secThe induced emf (E) = 94.8…
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Q: A 11.7 cm long rod moves at 3.99 (m/sec). What is the strength of magnetic field if a 94.8 V emf is…
A: Given that,The length of rod : (l) = 11.7 (cm)The speed of rod (v) = 3.99 (m/sec)The induced emf (E)…
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