Electromagnetic Induction
... they are self-sustaining – Conservation of energy • No medium is required • Electric field is perpendicular to the magnetic field and both are perpendicular to the direction of motion of the wave • EM waves move at the speed of light ...
... they are self-sustaining – Conservation of energy • No medium is required • Electric field is perpendicular to the magnetic field and both are perpendicular to the direction of motion of the wave • EM waves move at the speed of light ...
iclicker#8
... A. The line integral of the magnetic field along the Amperian loop is zero B. The magnetic field is zero along the Amperian loop. C. The Amperian loop enclosed a net zero current. D. The dot product B and dl is positive for part of the loop and negative for part of the loop. ...
... A. The line integral of the magnetic field along the Amperian loop is zero B. The magnetic field is zero along the Amperian loop. C. The Amperian loop enclosed a net zero current. D. The dot product B and dl is positive for part of the loop and negative for part of the loop. ...
Lecture 1 Introduction
... 1. Charges of the same sign repel each other. Of opposite sign attract each other. 2. Charges add up with sign. So, two charges of opposite sign and equal magnitude cancel each other producing a neutral object which feels no electric force. 3. Charge is conserved, it cannot be created or destroyed. ...
... 1. Charges of the same sign repel each other. Of opposite sign attract each other. 2. Charges add up with sign. So, two charges of opposite sign and equal magnitude cancel each other producing a neutral object which feels no electric force. 3. Charge is conserved, it cannot be created or destroyed. ...
Lecture 8: Forces & The Laws of Motion
... 1) You must apply a force F1 to begin pushing a crate from rest across the floor, you must apply a force F2 to keep the crate moving at a constant velocity once its in motion. Which statement is true? a) F1 = F2 b) F1 > F2 c) F1 < F2 2) When do action and reaction pairs of forces not cancel one anot ...
... 1) You must apply a force F1 to begin pushing a crate from rest across the floor, you must apply a force F2 to keep the crate moving at a constant velocity once its in motion. Which statement is true? a) F1 = F2 b) F1 > F2 c) F1 < F2 2) When do action and reaction pairs of forces not cancel one anot ...
Distribution and Properties of the ISM
... • so long as ions are not very massive (eg dust grains) we may neglect the Hall term. • If σ large, then E+(v/cB) = 0 ...
... • so long as ions are not very massive (eg dust grains) we may neglect the Hall term. • If σ large, then E+(v/cB) = 0 ...
Phy213_CH22_worksheet
... Dipole Moment of Water: 6. Water is a polar molecule that consists of 2 H atoms attached to a central oxygen atom. The H atoms are oriented at an angle of approximately 105o. Each of the H-O bonds has a dipole moment ( pOH ) associated with it and together the 2 dipole moments have a resulting net d ...
... Dipole Moment of Water: 6. Water is a polar molecule that consists of 2 H atoms attached to a central oxygen atom. The H atoms are oriented at an angle of approximately 105o. Each of the H-O bonds has a dipole moment ( pOH ) associated with it and together the 2 dipole moments have a resulting net d ...
Electric Field
... Travel at constant speed toward the positively charged plate. Travel at constant speed toward the negatively charged ...
... Travel at constant speed toward the positively charged plate. Travel at constant speed toward the negatively charged ...
No Slide Title
... bodies (apples) fall 5 m in the first second, and that this acceleration is due to earth’s gravity. He showed that the gravity force is the same as if all earth’s mass were at its center, 4000 mi from the surface. He wondered whether the same force attracts the moon towards earth. ...
... bodies (apples) fall 5 m in the first second, and that this acceleration is due to earth’s gravity. He showed that the gravity force is the same as if all earth’s mass were at its center, 4000 mi from the surface. He wondered whether the same force attracts the moon towards earth. ...
Forces of Motion
... The students are pushing on the box in the same direction. These forces are combined, or added together, because they are exerted on the box in the same direction. The net force that acts on this box is found by adding the two forces together. ...
... The students are pushing on the box in the same direction. These forces are combined, or added together, because they are exerted on the box in the same direction. The net force that acts on this box is found by adding the two forces together. ...
Part I
... Experimental Results show that the Magnetic field B due to a straight, current carying wire is proportional to the Current I & inversely proportional to the distance r from the wire: μ0 is a constant, called the permeability of free space. It’s value is ...
... Experimental Results show that the Magnetic field B due to a straight, current carying wire is proportional to the Current I & inversely proportional to the distance r from the wire: μ0 is a constant, called the permeability of free space. It’s value is ...