What are switches and fuses, Physics

Assignment Help:

What are Switches and Fuses?

As mentioned earlier, short circuits can be damaging to the voltage source. One way we have developed to protect equipment is to use fuses in case of an accidental short circuit. The fuse is meant to melt and break, stopping the current from flowing with an open circuit if more than the rated current tries to flow through it.

Switches are easy way of letting current flow in a circuit when the switch is closed, and allowing no current to flow through when the switch is open.


Related Discussions:- What are switches and fuses

What is potential gradient, What is Potential Gradient Magnitude of ele...

What is Potential Gradient Magnitude of electric field at a point on an equipotential surface equal's rate of alter of potential, ΔV, with distance Δx, as point moves perpendic

Motion, How do objects move in one dimension?

How do objects move in one dimension?

Precaution to minimize radiation danger, Precaution to minimize Radiation D...

Precaution to minimize Radiation Danger: 1. One should keep safe distance away from radiation emitting source. 2. The radiation from the reactor are shielded by thick concr

Determine the sodium chloride structure, The Sodium chloride structure ...

The Sodium chloride structure   NaCl is an ionic crystal and in this crystal the sodium and chlorine ions are located side-by side in the FCC lattice. Like diamond it is also a

Batteries used in the torch lights, Can the batteries used in the torch lig...

Can the batteries used in the torch lights be recharged after their discharge? Give reason? Ans) No,because the NH4Cl corrods the zn containger gradually.so with out anode redox

Magnetic field and electric current., the magnetic field at a dictance of 2...

the magnetic field at a dictance of 2cm from the axis of a straight conductor carrying current is 12mT.Find the currentin the conductor?

Determine the value and tolerance of a resistor, Verify the value and toler...

Verify the value and tolerance of a resistor having a colour coding of: blue-grey-orange- red Determine the value and tolerance of a resistor having a colour coding of: yellow-

Explain force, FORCE: "Force is that agency which causes a body to alte...

FORCE: "Force is that agency which causes a body to alter its state of motion or rest". It is denoted by F ?

Explain inertia and mass, Inertia and Mass: Newton's 1st law of motion ...

Inertia and Mass: Newton's 1st law of motion describes that "an object at rest stays at rest and an object in motion stays in motion with the similar speed in the similar direc

Explain chemical potential of ideal gas, Explain Chemical Potential of Idea...

Explain Chemical Potential of Ideal Gas? Derive the expression for the chemical potential and Gibbs free energy of N molecules of an ideal gas at temperature T, pressure P and

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd