Answer:
<h2>In physics and chemistry, ionization energy or ionisation energy is the minimum amount of energy required to remove the most loosely bound electron of an isolated neutral gaseous atom or molecule. It is quantitatively expressed as </h2><h2>X(g) + energy ⟶ X+(g) + e−</h2>
<h3>Hope it helps you Sharon (Rawrr) </h3>
Answer:
-80 N
Explanation:
First of all, let's calculate the deceleration of the ball, which is given by:
where
v = 0 m/s is its final velocity
u = 10 m/s is its initial velocity
t = 0.5 s is the time taken
Substituting,
And now we can calculate the average net force required to stop the ball by using Newton's second law: in fact, the net force is equal to the product between the ball's mass (4 kg) and the acceleration, so:
Where the negative sign simply means that the force is in the opposite direction to the motion of the ball.
You okay? It is a tough time after the pandemic, and I hope you're all good :>
Answer
given,
refractive index of cladding = 1.46
refractive index of inner core = 1.48
largest angle between light ray = ?
critical angle,
According to Snell's law
assuming angle of incident be equal to 50°
then Largest angle
=50° - 14° = 36°