G482 Electrons, Waves & Photons definitions

All of the definitions you are expected to know for the G482 paper according to OCR specification.

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  • Created by: Becky0295
  • Created on: 21-03-13 21:05
Y H P J E T O C E J L W H A J V S D W N B
C W L E C N V A C G J S I O D P H O A K D
N A A C N E P W X K B J R F W W C X T V J
E L N N E R L H E A A N L L A A U H H I M
U D E E R R C T L U E F O X A L R J B F T
Q N P R E U W K E W V C N R K T I V H M T
E O O E F C Q Q C U A S G R A S V E X B F
R C L F F L N H T N W F I J C R F I Q F O
F E A F I A S V R S E Y T P G I Q X A Q M
D S R I D N T Q I P V Y U G D F E B S U A
L S I D L O A C C V I V D D Y S V M W U O
O F S E A I N Y C V S J I I D F C A E O R
H F E S I T I E U F S G N I S F M B K J E
S O D A T N F E R D E K A H R O W I O E T
E H W H N E I L R E R I L R D H H G S A M
R C A P E V B I E K G O W P C C G P S C J
H R V S T N C F N A O I A O C R J F Y U H
T I E Q O O L X T A R J V M N I H I B F C
P K S G P C L E G K P G E B A K T G X M R
X E I L O A B K M D O U V L Y N R T D O R
K B O S Y P X T J N N I Y O R J R O I I P

Clues

  • A flow of charge (A) (8, 7)
  • A model used to describe the movement of charge in a circuit. - travels from + to -. (12, 7)
  • A transverse wave oscillating only in one plane. (5, 9, 5)
  • A wave that travels from one place to another. (11, 4)
  • A wave where the oscillations are parallel to the direction of wave propagation eg. sound (12, 4)
  • The difference by which one wave leads or lags behind another. (5, 10)
  • The electrical energy transferred per unit charge when electrical energy is converted into some other form of energy. (9, 10)
  • The lowest frequency of electromagnetic radiation that will result in the emission of photoelectrons from a specified metal surface. (9, 9)
  • The sum of the currents entering any junction is always equal to the sum of the currents leaving the junction (a form of conservation of charge). (9, 5, 3)
  • The sum of the e.m.f's is equal to the sum of the p.d's in a closed loop (a form of conservation of energy). (9, 6, 3)

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