AQA A LEVEL PHYSICS FINAL EXAM BUNDLE(COMPLETE PACKAGE DEAL)QUESTIONS AND ANSWERS 100% CORRECTAQA A LEVEL PHYSICS FINAL EXAM BUNDLE(COMPLETE PACKAGE DEAL)QUESTIONS AND ANSWERS 100% CORRECTAQA A LEVEL PHYSICS FINAL EXAM BUNDLE(COMPLETE PACKAGE DEAL)QUESTIONS AND ANSWERS 100% CORRECTAQA A LEVEL PHYSI...
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Why do emitted electrons have a kinetic energy that varies up to a maximum value? (4) - ANSWER Energy of a photon is fixed/constant (1) Energy is required for electrons to overcome work function ø (1) Electrons deeper into/below the surface of the metal require more energy to overcome work functi...
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Add to cartWhy do emitted electrons have a kinetic energy that varies up to a maximum value? (4) - ANSWER Energy of a photon is fixed/constant (1) Energy is required for electrons to overcome work function ø (1) Electrons deeper into/below the surface of the metal require more energy to overcome work functi...
Every atom contains - ANSWER -A positively charged nucleus composed of protons and neutrons. -Electrons that surround the nucleus. The word nucleon is used as - ANSWER A word for a proton or neutron in the nucleus. Inside the atom table - ANSWER Page 4. -Protons = + charge and found in the n...
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Add to cartEvery atom contains - ANSWER -A positively charged nucleus composed of protons and neutrons. -Electrons that surround the nucleus. The word nucleon is used as - ANSWER A word for a proton or neutron in the nucleus. Inside the atom table - ANSWER Page 4. -Protons = + charge and found in the n...
Reverse Bias - ANSWER When very little currency can flow in the reverse direction of a diode Variable Resistor - ANSWER Can be used to change the current through a circuit can also be called a rheostat NTC Thermistor - ANSWER (A type of semiconductor) that has decreasing resistance when its te...
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Add to cartReverse Bias - ANSWER When very little currency can flow in the reverse direction of a diode Variable Resistor - ANSWER Can be used to change the current through a circuit can also be called a rheostat NTC Thermistor - ANSWER (A type of semiconductor) that has decreasing resistance when its te...
Terminal Velocity - ANSWER The constant, maximum velocity of an object when the resistive forces on it are equal and opposite to the accelerating forces Hooke's Law - ANSWER The tension in a spring or wire is proportional to its extension from its natural length, provided the extension is not ...
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Add to cartTerminal Velocity - ANSWER The constant, maximum velocity of an object when the resistive forces on it are equal and opposite to the accelerating forces Hooke's Law - ANSWER The tension in a spring or wire is proportional to its extension from its natural length, provided the extension is not ...
Scalar quantity - ANSWER A quantity that has magnitude but no direction Vector quantity - ANSWER A quantity that has both magnitude and direction Newton's First Law - ANSWER An object at rest stays at rest and an object in motion stays in motion with the same velocity unless acted upon by a...
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Add to cartScalar quantity - ANSWER A quantity that has magnitude but no direction Vector quantity - ANSWER A quantity that has both magnitude and direction Newton's First Law - ANSWER An object at rest stays at rest and an object in motion stays in motion with the same velocity unless acted upon by a...
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