Answer Posted / pappu
Magnetic Field. https://en.wikipedia.org/wiki/Hall_effect
If Magnetic Field is a known quantity then Hall Effect can be used to measure proximity and velocity also. With 4 hall devices in a wheatstone bridge you can even measure direction of magnetic field. This is how you can see directions (North) on your smart phone. Next time just Google for Hall Effect.
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
What problem arise if we use regulators without/before filters?
What is meant by load commutation?
If we use heat sinkble rechem make HT jointing kit for XLPE HT (6KV)termination at HT side of transformenr, Is it required to fill the HT termination with Epoxy compoud?
Please i would like to know what is the process to add now tapes in ATL. How should i inicialize them?
why to study at university of new haven ?
what is the source of time varying electric field?
what is a truth table?
Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process
Tell me what is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?
plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com
Explain what are semiconductor devices?
What is the use of radar?
how the embeded technology works?
explain Functional Descriptions D/240PCI-T1 and D/240SC-T1
Draw the equivalent circuit of triac and diac.