increases or decreases in current are delayed by ____
What is inductor or coil
200
distance (given rate and time of acceleration from an initial velocity of zero)
What is d = ½at^2
200
final velocity(given rate and time of acceleration from an initial velocity of zero)
What is vf = at
200
Snell’s law ( when light goes from air to a denser medium)
What is nm = sin i
sin r
200
study of matter and energy in motion
What is physics
200
name given to a device that converts AC to DC is ___
What is rectifier
300
1 = 1 + 1 + 1 + …
R R1 R2 R3
What is equivalent resistance of resistors in parallel
300
kinetic energy equation
What is Ek = ½av^2
300
Snell’s law ( when light goes from air to a denser medium) nm = sin i
sin r
What is nm = sin i
sin r
300
current induced by a change in flux linkage is directed so as to create a magnetic field that opposes the change
What is Lenz’s law
300
emissions of electrons by a heated material is __
What is thermionic emission
400
final velocity(given rate and time of acceleration from an initial velocity of zero)
What is vf = at
400
first law of thermodynamics
What is ΔU = Q - W
400
law of liquid pressure
What is P = dh
400
attraction between two molecules of the same type
What is cohesion
400
a single gun sends a narrow beam of electrons onto a screen in a _____
What is monochrome picture tube
500
distance (given rate and time of acceleration from an initial velocity of zero)
What is d = ½at^2
500
torque
What is product Fr
500
kinetic energy equation
What is Ek = ½av^2
500
____ is branch of science the deals with the study of the operation and use of those devices in which the current flows through either a vacuum or a semi conductive solid