Past Mistakes Flashcards
Feature of standing waves
Energy is not transferred along a standing wave
Definition of coherent wave
Constant phase difference
Describe the interference patten made with a white light
In subsequent maxima: Blue/ Violet light closest to central maxima, Red light furest from central maxima
In beta minus decay, how does quark structure change
Down to up
Orbital speed around the Earth formula
2×pi×radius/T
When is the tide the highest
When the moon and sun are pulling in the same direction. At night
Formula for Gravitational potential energy
Square root of 2GM/r
Activity and Number of nuclei are both…
Modelled exponentially
What is true at the distance of closest approach
Electric potential = initial KE
When there is no circuit what is induced
EMF and not current
Acceleration due to freefall is independent of what
Mass
What happens when a cell is reversed
Its voltage is subtracted from the total of the circuit but its internal resistance still counts
