0
Connecting Phase A, B and C to the motor leads will make a 3 phase motor run in one direction while interchanging any two will make the motor rotate in the opposite direction.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Which of the compounds elute fast in reverse phase chromatography?
Compounds that are non-polar elute faster in reverse phase chromatography as the stationary phase is non-polar and retains polar compounds longer. Polarity of the compound determines its retention time in reverse phase chromatography.
Why reverse phase chromatography is so called?
Reverse-phase chromatography is so named because it involves a non-polar stationary phase and a polar mobile phase, which is the reverse of what is typically used in normal-phase chromatography. In reverse-phase chromatography, the sample molecules with lower polarity interact more strongly with the non-polar stationary phase, resulting in separation based on differences in hydrophobicity.
What is normal and reverse chromatography?
Normal-phase chromatography separates molecules based on their polarities, with the stationary phase being polar and the mobile phase being nonpolar. Reverse-phase chromatography is the opposite, with a nonpolar stationary phase and a polar mobile phase. These techniques are commonly used in analytical chemistry to separate and analyze different compounds in a sample.
Can you reverse the wiring to make the fan reverse?
Yes if it's a dc motor with a permanent magnet field, or if it's a 3-phase ac motor. No if it's a single-phase ac motor or a dc motor with a field winding in series or parallel with the armature. <<>> Single phase AC motors can be reversed by using a reversing switch. Reverse either the start winding or the run winding connections but not both.
Is telophase known as a reverse phase?
No, telophase is not known as a reverse phase. Telophase is the final stage of mitosis where the chromosomes have reached the opposite poles of the cell and a new nuclear envelope starts to form around each set of chromosomes.
What is the phase change that is the reverse of condensation.?
The reverse of condensation is evaporation or vaporization.
Which of the compounds elute fast in reverse phase chromatography?
Compounds that are non-polar elute faster in reverse phase chromatography as the stationary phase is non-polar and retains polar compounds longer. Polarity of the compound determines its retention time in reverse phase chromatography.
what type of stationery phase material used for natural extracts?
reverse phase
The phase change that is the reverse of sublimation is?
Deposition is the phase change that is the reverse of sublimation. Deposition occurs when a gas changes directly into a solid without passing through the liquid phase.
What phase change is the reverse of condensation?
evaporation
The phase change that is the reverse of vaporization is what?
Condensation
Why three phase motor run in reverse even if it is not wired to run in reverse direction?
If a three phase motor in running in reverse, then one of the phases is reversed, plain and simple. If the wiring is correct at the motor, perhaps the phase reversal occurred someplace else.
What is the difference between reverse phase and normal phase chromatography?
Normal Phase: It has a polar stationary phase and a non-polar mobile phase.Reverse Phase: It has a non-polar stationary phase and a moderately polar mobile phase
Why reverse phase chromatography is so called?
Reverse-phase chromatography is so named because it involves a non-polar stationary phase and a polar mobile phase, which is the reverse of what is typically used in normal-phase chromatography. In reverse-phase chromatography, the sample molecules with lower polarity interact more strongly with the non-polar stationary phase, resulting in separation based on differences in hydrophobicity.
3 phase reverse relay can be utilized for motor control speed?
3 phase reverse relay can be utilized to control 480V motor 60HZ for controlling their speedspeed.
Why three phase meter is better than single phase meter?
A three-phase meter can be used for single phase while the reverse is not the case.
How the polarity of a compound will affect on both normal phase and reverse phase mode chromatography?
In normal phase chromatography, polar compounds are retained more strongly due to interactions with the polar stationary phase, while nonpolar compounds elute first. In reverse phase chromatography, the opposite is true: polar compounds elute first because they have less interaction with the nonpolar stationary phase, while nonpolar compounds are retained more strongly.
