Question: Needed some help on these questions, can anyone can explain them to me? This is the equation sheet I used An object is placed 30.0cm
Needed some help on these questions, can anyone can explain them to me? This is the equation sheet I used









An object is placed 30.0cm from the center of a diverging lens with a focal length of 10.0 cm. What is the magnitication of the image formed?ands 4.00 m from a convex security mirror with a focal length of magnitude 2.0 m. What is the magnification of his image?in object is placed 12.5 cm from the vertex of a concave mirror with a focal length of 25.0 cm. What is the image distance?Transformers: = Magnetic Force N 2 V 7 F = q (vxB) = qvBsine Power = VI F = IL xB = ILBsine Propagation and Properties of Electromagnetic Waves Motion of a charged particle in a magnetic field: S = - ExB mv2 Ho FC = The magnetic force provides the centripetal force. Save= 2 Ho E. Bo = lave Magnetic Field of a Long, Straight Wire: Smax = - E.Bo = Imax B = 2 x E I = Power B = C Area Magnetic Force between two parallel F MI, I2 conductors: L 2rd Radiation Pressure and Momentum P = (1+ f)- Save c Torque on a Current Loop: T = BIA sin 0 Reflection and Refraction n = n = Velocity Selector: V = Snell's Law : n, sin 0, = n2 sin @2Magnetic flux: = BA cos 0 Mirrors and Thin Lenses hi di M = Faraday's Law of Induction ho do 1 B + & = -N do At Some Constants e- = -1.6 x 10-19 C me = 9.11 x 10-31 kg Motional emf: & = BLv proton charge = +1.6 x 10-19 C mp = 1.67 x10-27 kg So = 8.85 x 10-12C2/N.m2 Ho = 4x X 10-7 T.m/A Generators: E = NAB w sin wotWhat is the maximum value of the magnetic field in an electromagnetic wave whose maximum intensity is 5.00 w/m-?The electric field of an electromagnetic wave points in the positive y direction while the magnetic field of the wave points in the positive x direction. In what direction is the wave travelling?A current-carrying wire is oriented along the y-axis in a uniform magnetic field that is directed in the negative z-axis as shown in the figure. What is the direction of the magnetic force on the current-carrying wire?\f
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
