4th Form Exam Flashcards
What is the equation linking critical angle and refractive index?
Sin(critical angle) = 1/refractive index
What is the equation linking power, work done & time taken?
Power = work done / time taken
What is the equation linking frequency and time period?
frequency = 1/ time period
What is the equation linking voltage, current & resistance?
Voltage = current x resistance
What is the equation linking energy transferred, charge & voltage?
Energy transferred = charge x voltage
What is the equation linking power, current & voltage?
Power = current x voltage
What is the equation linking energy transferred, current, voltage and time ?
Energy transferred = current x voltage x time
What is the equation linking charge, current & time?
Charge = current x time
What is the equation linking work done, force & distance moved?
Work done = force x distance moved
What is the equation linking gravitational potential energy, mass, height & gravitational field strength?
Gravitational potential energy = mass x height x gravitational field strength
What is the equation linking kinetic energy, mass & velocity?
Kinetic energy = 1/2 x mass x velocity^2
What is the equation linking refractive index, and of incidence and angle of refraction?
Refractive index = angle of incidence / angle of refraction