I would say a because a ELECTROmagnet always have to be charged if you want it to work
For a single slit illuminated with a 500 nm light gives a diffraction pattern on a far screen,the angle is mathematically given as
theta=25.3
Option A is correct
<h3> What angle does the 18th minimum occur?</h3>
Generally, the equation for the the angle is mathematically given as
Therefore
In conclusion
theta/7=16/5
theta=10*7/5
theta=25.3
Read more about Angle
brainly.com/question/14362353
T = 2*V₀*sin (α) / g
t = 2*1770*sin (26.3°) / 9.8 ≈ 2*1770*0.443 / 9.8 ≈ 160 s or 2.7 min
Answer:
a. 5.360m/s
b. -1.1m/s
c. 3.38m/s
Explanation:
V1 = 3.20j
V2 = 4.30i
Vp = 5.4(-i)
= -5.40i
a. Speed of boat 2 relative to shore
= v1 + v2
= 3.2j + 4.3i
Magnitude = √3 2²+4.3²
= √28.73
= 5.360m/s
b. Speed of passenger relative to boat 1
V(p,1) = vp + v2
= -5.40i + 4.3i
= -1.1m/s
c. Speed of passenger relative to share
V(p,s) = vp + v(2,s)
= -5.4i + 4.30i +3.2j
= -1.1i + 3.2j
Take magnitude
= √-1.1²+3.2²
= √ 1.21 +10.24
= √11.45
= 3.38m/s
Hi Phoebe, I'm Sasha and I'm also 12 years old and here's the answer your looking for
Answer:
Particles are, by their very nature, attracted to particles with an opposite charge, and they repel other similarly charged particles. This prevents electrons from ever coming in direct contact (in an atomic sense and literal sense). Their wave packets, on the other hand, can overlap, but never touch.