Which resistor is used in high current circuit?

Which resistor is used in high current circuit?

Metal Oxide Resistors have better high surge current capability with a much higher temperature rating than the equivalent metal film resistors.

Which resistor gets the most current?

The smallest resistance gets the most current. The equivalent resistance R p R_p Rp​R, start subscript, p, end subscript is always less than any resistor in the parallel configuration.

Which resistors are used in high current and high power applications?

Wire wound resistor: This resistor type is generally reserved for high power applications. These resistors are made by winding wire with a higher than normal resistance (resistance wire) on a former. The more expensive varieties are wound on a ceramic former and they may be covered by a vitreous or silicone enamel.

What has high electric resistance?

The resistance of an object depends in large part on the material it is made of. Objects made of electrical insulators like rubber tend to have very high resistance and low conductivity, while objects made of electrical conductors like metals tend to have very low resistance and high conductivity.

What type of resistors are generally used when a high power rating is needed?

Wire-Wound Resistors They are generally used when a high power rating is needed. They can operate at higher temperatures than any other type of resistor.

Which resistor has the greatest voltage drop?

In series circuits, the resistor with the greatest resistance has the greatest voltage drop. Since the current is everywhere the same within a series circuit, the I value of ΔV = I • R is the same in each of the resistors of a series circuit. So the voltage drop (ΔV) will vary with varying resistance.

What is the current through the 2 resistor?

To find the current through R2, we must first find the voltage applied to it. The voltage across the two resistors in parallel is the same: V2=V3=V−V1=12.0V−2.35V=9.65V. Now we can find the current I2 through resistance R2 using Ohm’s law: I2=V2R2=9.65V6.00Ω=1.61A.

What are high power resistors?

High power resistors are used in locomotives and trams to safely convert the kinetic energy of the vehicle to heat.

Which resistance comes under the category of high resistance?

High Resistance: Resistance of the order of 0.1 MΩ and above is classified as High resistance.