Questions asked by Tauqir H.

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• Charge in a conducting spherical shell ?
  
• Gauss' Law?
  
• Gauss's Law?
  
• Electric Potential ?
  
• Resistance?
  
• Two long, parallel conductors carry currents I1 " 3.00 A and I2 " 3.00 A, both directed into the page in Figure P30.15. Determine the magnitude and direction of the resultant magnetic field at P?
  
• Find the magnitude and direction of the magnetic field in terms of #mu_0#, #I#, #r#, and #a# at (a) point #P_1# and (b) point #P_2#? (picture attached)
  
• Solve #dy/dx = 1+ 1/y^2# ?
  
• Use the method of "undetermined coefficients" to solve the 2nd ODE #y''-2y'=12e^(2x)-8e^(-2x)#?
  
• Use the method of "undetermined coefficients" to solve the 2nd ODE #y''+4y'+4y=e^(-2x)sin2x# ?
  
• Kindly sum this series , if its convergent and state why its convergent?
  
• Prove the absolute convergence of the series?
  
• Moment of Inertia?
  
• Solve this 2nd Order Cauchy-Euler non-homogeneous differential Equation by substitution method using (x = e^t) x^2y'' - xy' + y = lnx ?
  
• Magnetic Forces between Four parallel copper wires?
  
• Non-exact 1st Order Differential Equation? Kindly solve this Non-exact 1st Order Differential Equation by integrating Factor Method. #(x+2)sinydx+x cosydy=0#
  
• Convert into standard form and sketch this Quadric surface equation : ?
  
• The hydraulic cylinder BD exerts on member ABC a force P directed along line BD. Knowing that P must have a 750-N component perpendicular to member ABC, determine (a) the magnitude of the force P, (b) its component parallel to ABC?