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- Proton Determine the velocity direction for a positively charged particle which experiences the indicated magnetic force and magnetic field as shown in figure.518۹ من ٥۱۹۰ Example 2; find O between A¯and B? A*=2î +3ƒ +k , B =3î -2j +k Example 3; if 0=30o between A¯and B'find q value? A¯=2î +2j +4k , B'=qî +j -2k Example 4; Find the angle between the vectors A¯=2î +3ƒ +1k , B` =-4î +2ƒ -1k منو يعرف يحل ذني الاسئله مالت الفيزياء de between4md 8 agnitude 2 and vect he angle a between 90, or 180. following situations must be. On each sit an one correct answ C , (c) A 8-6 B=30 betweenA"an d the angle between t N--4i +2 -1 دعاء صاحب حسین 4:19p äclul 21.02.04 IIude. (17. Let there be two vectors a and b such that a +b is in same direction as a- b. Select the correct alternative. (1) axb= 0 (2) läl>b| IS (3) Both(1) & (2) must be simultaneously true (4) a.b = 0 %3D 2021.05.06 14:47 Kindly give the answer with proper explanation...
- can u please ans (c) & (d)?(a1r) answer 1, 2, 3, 4 and 5. ANSWER ONLY(a) Find the curl of the following vector: A =r cos e f-( (sin & cos @ (spherical) (b) Find the divergence of the following vector A = f 2r sin o- @r cos o +2 4r (cylindrical) If u know both subparts then u try otherwise skip for other
- Can you explain also. Thank you.the 2) Write B = 8i+ 4j-12 K as vector parallel to A = i + 2j-1 and orthogonal to A. Solution: A.B Α. Α Parallel to A Sum of A + (B-A. BA) A. A orthogonal to A a vectorTwo vectors Á and B have precisely equal mag- nitudes. For the magnitude of A + B to be 100 times larger than the magnitude of Á – B, what must be the angle between them?
- Siven The vectors Ã=-6i42j-4Z f Bzuir3j-2Z, ind @ a unit vector in The divection of CÃ+28) 6 The umagnitude of (Ã+2 B) © The vector Ś such That Ãr B+}=0Suppose U and V are unit vectors in R" and ||U – aW|| = 6 and angle between U&W is 90°, then the value of a isBL15m) 53 25° 7. For the vectorA and Bin Figure 1, use the method of čomponents to find the Eigure: 1 magnitude and direction of (a) the vector sumA B; (b) the vector sum B+A; (c) the vector difference A-B: (d) the vector difference B-A.