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3 years ago

what are the three types of solenoids, which one is the most common, and which one is used in pinball machines?

Physics

1 answer:

amm18123 years ago

7 0

Answer:

The types of solenoids are: AC Laminated Solenoid , DC Solenoid , Linear Solenoid ,and Rotary Solenoid.

Explanation:

The main purpose of solenoid is to generate the controlled magnetic field that can be used in many forms.
The most common use of solenoid is done in the pinball game.
The Flipper solenoid that uses the two coil are used in the mechanism of pinball machines.
One coil of the solenoid is supplied with high electric current where as other one has the weak current flowing through it.

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Answer:

102 kg.m/s

Explanation:

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v = Final velocity = 8.5 m/s

u = Initial velocity = 0

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Impulse

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4 years ago

Two small spheres with mass 10 gm and charge q, are suspended from a point by threads of length L=0.22m. What is the charge on e

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Answer:

$q=1.95*10^{-7}C$

Explanation:

According to the free-body diagram of the system, we have:

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So, we can solve for T from (1):

$T=\frac{mg}{cos(15^\circ)}(3)$

Replacing (3) in (2):

$(\frac{mg}{cos(15^\circ)})sin(15^\circ)=F_e$

The electric force ( $F_e$ ) is given by the Coulomb's law. Recall that the charge q is the same in both spheres:

$(\frac{mg}{cos(15^\circ)})sin(15^\circ)=\frac{kq^2}{r^2}(4)$

According to pythagoras theorem, the distance of separation (r) of the spheres are given by:

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3 years ago

what are the three types of solenoids, which one is the most common, and which one is used in pinball machines?​

what are the three types of solenoids, which one is the most common, and which one is used in pinball machines?