Wave

Question 1

On a virtual image the outgoing rays from a point on an object always

Answer 1

Diverge

Question 2

Lens loc

Answer 2

3

Question 3

type of optical device in a lens

Answer 3

transmissive optical device

Question 4

Lens focuses or disperses a light beam by means of

Answer 4

refraction

Question 5

What are water waves classed as?

Answer 5

transverse and longitude

Question 6

waves are a mean of transferring energy from

Answer 6

place to place.

Question 7

frequency of a wave?

Answer 7

The number of waves produced each second. Measured in hertz.

Question 8

Frequency x wavelength =

Answer 8

wave speed

Question 9

20Hz - 20,000Hz figures significant?

Answer 9

Range of sound of human hearing

Question 10

What is the relationship between speed, frequency and the wavelength of a wave?

Answer 10

Wave speed = frequency x wavelength

V = f x l (Greek l)

Question 11

Alpha beta rays loc sym

Answer 11

1 2 gorilla drumming stick

Question 12

Electromagnetic radiation examples

Answer 12

radio waves, infrared, x-rays, microwaves, visible light, ultraviolet,, and gamma radiation (γ)

Question 13

Acoustic radiation examples

Answer 13

ultrasound, sound, and seismic waves

Question 14

Seismic waves loc

Answer 14

3 Clarks shoe

Question 15

Pre natal scanning and sonar used

Answer 15

Ultrasound

Question 16

types

Answer 16

longitude transverse

Question 17

wave speed

Answer 17

frequency x wl

Question 18

parts

Answer 18

wl amp tough crest

Question 19

is a disturbance of

Answer 19

a field

Question 20

Diffraction is when waves

Answer 20

Diffraction is when waves spread out

Question 21

do Waves travel at different speeds ?

Answer 21

yes

Question 22

wavelength sumbol

Answer 22

L

Question 23

oscillation spelling

Answer 23

double for spelling

Question 24

disturbance of a

Answer 24

Field

Question 25

physical attribute

Answer 25

Ocillates

Question 26

waves most commonly studied in physics are

Answer 26

mechanical and electromagnetic.

Question 27

seismic waves are

Answer 27

mechanical

Question 28

mechanical wave is a

Answer 28

deformation

Question 29

deformation synonym

Answer 29

Strain

Question 30

Electromagnetic waves can travel through vacuum?

Answer 30

yes

Question 31

Amplitude

Answer 31

TOP AND HALF

Question 32

Peak

Answer 32

Top

Question 33

Wavelength

Answer 33

between the peaks top middle bottom

Question 34

Tough

Answer 34

bottom

Question 35

Wavelength symbol

Answer 35

L

Question 36

Wave speed formula

Answer 36

frequency x wavelength

Question 37

20Hz - 20,000Hz figures significant?

Answer 37

Range of human hearing sound of

Question 38

Frequency x wavelength =

Answer 38

wave speed

Question 39

The number of waves produced each second. Measured in hertz.

Answer 39

Frequency

Question 40

Waves different speeds

Answer 40

yes