Interested to Buy Any Domain ? << Click Here >> for more details...
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
write a program in c++ for finding the given no. is odd or even without using any airthmatic operater?
Explain how to design binary to gray code converter?
Define what is engineering?
can anyone suggest good link for getting study material fordigital logic circuits?
Why emitter is always forward biased?
Explain in wave guides tem wave propagation is not exit, give the physical interpretation?
Power bjt is a current controlled device. Why?
Explain difference between dcs & plc & scada?
how much power is required for a 200 watts bulb if 60p/unit is observed?
hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electrical stream)...hoping to hear from u at the earliest
Typically, an IA has an external resistor used for A Establishing the output impedance B Setting the voltage gain C Setting the current gain D Interfacing with an instrument
Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?
How to calculate knee point voltage?
What is the magnetic susceptibility of a paramagnetic material?
numerical on total power transmission in AM
