we have sphere with unikrmly surface density a a e angular vela rotatiny eraunel its axiso by What's the magnetic hielel inside & autside the sphen its axis
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- Moving charges in B A jutor thar ge entersaun magenc field at shown wWhat n the darection of the magnetic force on this ckarge? A Out of the page Int the goagpr a Dowmeard D To the night. is reconIn Oersted’s experiment, suppose that the compass was 0.15 mfrom the current-carrying wire. If a magnetic field of one-thirdthe Earth’s magnetic field of 5.0 * 10-5T was required to give anoticeable deflection of the compass needle, what current mustthe wire have carriedThe magnetic field in the center of the Helmholtz coils is given by the equation, 840NI В - R(5)3/2 84,N What is the value of the quantity R(5)3/2 if, Ho 4r × 10-7Tm/ A 174 %3D R = 20.05 cm We will use this value to find the value of the Magnetic field generated by the Helmholtz coils when a current is supplied to the coils. 7.80x10-6 T/A 7.80x10-4 T/A 9.75x10-5 T/A
- Can't figure out how to even get the first part of this question, keep getting told my answer is wrong. Would love some help with each step of the way. An electron in a magnetic field moves along a circle with a radius of 26.5 m with a speed that follows: v(t) = v0e-bt where b = 0.46 s-1 and v0 = 143 m/s a.) What is the centripetal component of the acceleration at 4.8 s? b.) At 4.8 s, what is the angular acceleration? c.) What is the angular displacement for the electron from 0 s until 4.8 s? d.) What is the magnitue of the total accel. at 4.8 s?A uniform magentic field is directed horizonally torward the north, and a positive charge is moving west through this field. Is there a magnetic force on this charge and if so, in what direction?4) A parti cle of charge 9: 3.2 x 10C and mass -27 6.6 x 10 kg is traveling mls inside of strength cir cumfelence with a speed of 5.0x 10 unitorm magnetic field tra cing a 0.040 T The partizle is that is perpendicular is the to the In agne t2 field. what radivs of such circum feren ce? (m ) 257.8x10-13 wrong 6.16 r0 a) 2.9l m b) 0. 13 m C) 3 52 m d) 0. 26 m 1)8.28 m 中) g) 5.67 m 0.50m h) 4.55m