<span>The normal is a line perpendicular to the surface of the mirror.</span>
Answer: False
Acoustics is a branch of physics that studies by means of physical and mathematical models the sound waves (which are classified as mechanical waves), that is, waves that propagate through matter and can not propagate in vacuum.
This study covers the production, transmission, storage, perception and reproduction of sound.
More than on Earth bc the gravitational force isn’t as strong
Answer:
yes it is allowed to win
Explanation:
a velocity used to measure to take a distance travelled my any thing
Answer:
(a) 11.3 T
(b) 6.09 T
Explanation:
Current, I = 14 kA = 14000 A
number of turns, N = 900
inner radius, r = 0.7 m
outer radius, R = 1.3 m
The magnetic field due to a circular coil is given by

(a) The magnetic field due to the inner radius is

(b) The magnetic field due to the outer radius is
