Diffraction Gratings

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H U Y O D G W P Q X D C Q U A I V C L Q
S P E C T R A D Y D M F L M E Y R I O F
C T E K P V V D G Y G Q B D N E F T W N
D R C W S H R E P W S L T A T K X A S Y
D U F V O X R E C L E H R C G P Q M S W
M L R U W T T E E I Y R K W W F R O X M
C E M A S I I B P W O J D P H T C R Y P
A U S X U F O L P W L S L A I Y W H P C
M M E H P T R R E U U X T S H I S C V X
I P C W M O W R D D R Q V Q W Q X O L D
X S J H V G R A T I N G S P A C I N G S
A R P O H K G I G K H W A G Y L F O A T
M S G T I W V K J U R P Q H O D Q M V I
C N M A X E K L S R H T K R V M J J O N
X V G Q N B S N I T A B E L W D P N H V
L C J I R F E G H N H D B X W P F J G O
L U N P G V T O K L R S Q Y I P L R U W
P M L E C K Q Y G O Q W T W R Y H W E W
R U S S S R X N C C R E H I T L Q U Q N
T L V K U Q M W P J I K I A V N P G U N

Clues

  • An advantage of using diffraction grating over double slit: the diffracted beams are.....what? (8)
  • nanometres are one times ten to the minus... what? (4)
  • shining white light through a diffraction grating produces.....what? (7)
  • the number of angles at which light is seen are called... what? (6)
  • The type of light that must be passed through the grating (13)
  • What d stands for in the equation nλ = d sin( θ ) (7, 7)
  • what does the n stand for in the equation: nλ = d sin( θ ) (5)

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