What component is essential to a fuse?

Q: Why does a wire that carries electric current become hot?

A: Given:  A current carrying wire

Q: В. Which of the following is the correct role of a fuse? unpli

A: The main work of fuse is to prevent the electrical appliances from damage due to high voltage or…

Q: A thin ribbon of a silver alloy 2.00-cm wide and 0.0150-mm thick carries a current of 6.98 A…

A: Given value--- Width = 2 cm . thickness = 0.015 mm. current = 6.98 Amp. Hall Voltage = 1.24 × 10-4…

Q: When a tape has no reaction to another tape, that is because there are no charges on either tape.…

A: Based on the given statement we have to answer the given question.

Q: What energy conversion does take place during the working of a dc current?

A: The conversion of electric energy into mechanical energy is done by DC motors whereas AC generators…

Q: 3(cos 28◦ + i sin 28◦)

A: 3(Cos 28◦ + i Sin 28◦)

Q: How do the currents 1₁, 12, and 13 compare?

A: GivenR1=20 ΩR2=25 ΩR3=60 Ω

Q: 8. To measure small current, the Leads should be connected to A and B C and D A and D FLUKE 79…

A: * To measure small current (of the order of mA), the lead should be connected to A and D. i.e, lead…

Q: A transformer is a device used to increase or decrease the voltage through induction. Which…

A: a. This option is correct. The transformer is based on the principle of electromagnetic induction.…

Q: A pair of power transmission lines each have 2.40-Ω resistance and carry 750 Amp. If the primary…

A: Given Data: Ns = 10 Np = 1 Vp = 2 kV

Q: Two straight, parallel, superconducting wires 7.06 mm apart carry equal currents of 12958 A in…

A: As

Q: what section of the NEC covers grounding?

A: NEC stands for National Electrical Code.  Main purpose of the NEC is the safety of property and…

Q: Positive and negative magnetic charges are analogous to positive and negative electric charges can…

A: In electricity, it is possible to have individual positive and negative charges. But in magnetism, a…

Q: What is the difference between direct current and alternating current?

A: The direct current is obtained by  a battery or cell. The alternating current is obtained by the…

Q: How much power is there in an electrical circuit of 5.73 Volts and carrying 56.9 Amps of current?

A: Answer :- Given :-  V = 5.73 V I = 56.9 Amp P =?  We know that              P =  V × I Where P is…

Q: draws 2.7A V-120V न्र०/ De termine: 4) I average 2) Ima

A: The RMS value of an AC current is given as Irms=I02 where I0 is the peak value of current. The…

Q: Why is the iron core of a transformer made laminated instead of being in one solid piece?

A: In an actual transformer, small energy losses occur and the efficiency gets reduce. The laminated…

Q: There is an old admonition given to experimenters to “keep one hand in the pocket” when working…

A:

Q: Discuss the difference between direct current and alternating current?

A: Direct Current - Direct Current does not vary periodically. The current electricity flows in a one…

Q: how are they related

A: Given; Units of two smaller volume,  How are they related to the SI units ?

Q: 1 Tesla (T) equals to

A:

Q: 12 5. 6. t (s) 8. 4. (u) x

A: Given,A block of mass, m = 3.0 kg is sent sliding over a frictionless horizontal surface.a steady…

Q: what happens when an electron is shot through the ends of a horseshoe magnet?

A: Given data- an electron is shot through the ends of a horseshoe magnet. we know that a horseshoe…

Q: You are riding in a train, gazing into the distance through its window. As close objects streak by,…

A: In one second, the fluorescent light blinks on and off 120 times since it produces light from an…

Q: A particle with charge

A: The questions are answered below

Q: What particle has exactly one quantum unit of charge?

A:

Q: why do we get electric shock?

A: In this problem, it is asking why a human body feel electric shock.

Q: 35 Which law states that rate of change of magnetic flux is equal to induced electro motive force *…

A: Ampere's law states that the circulation of magnetic flux density in free space around a closed path…

Q: Is it possible to operate two 1250 W hair dryers on a 120 V circuit without blowing a 20 amp fuse?

A:

Q: Who proved exists a close relationship between all electric and magnetic phenomena?

A: During the winters of 1819–1820 it is observed that there is a effect of a current carrying wire on…

Q: How are AM stations modulated?

A:

Q: Why do we say that iron is magnetic and plastic is not?

A:

Q: What is pole fuse? Write down its current rating?

A: Pole fuse switch disconnectors are used for protecting low-voltage networks. They combine the…

Q: How do we use conductors

A: When flammable or combustible atmospheres are present, uncontrolled discharges of static electricity…