Q. What causes the problem of 60-hertz hum?

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Q. What is the phenomenon (principle) on which magnetoelastic force sensors work?

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Q. Which is an example of force sensor?

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Q. What is the value of force measured by a force sensor lying on a plane ground if a block of mass 3 kg is kept on it and a normal upward tensile force of 5 Newton is applied on the block? (Take acceleration due to gravity=10 m/s²)

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Q. What is the value of force measured by a force sensor lying on a plane ground if a block of mass 2 kg is kept on it and a normal upward tensile force of 4 Newton is applied on the block? (Take acceleration due to gravity=10 m/s²)

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Q. What is the value of force, measured by a force sensor placed on the wall; if a rigid block of mass 3kg is smashed against the wall with an acceleration of 5 m/s²? (Take acceleration due to gravity=10 m/s²)

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Q. What should be the acceleration of a rigid body of mass 5kg; if a force sensor measures a normal collision impact force of 15N? (Ignore acceleration due to gravity)

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Q. What will be the value measured by an accelerometer in free fall?

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Q. Which is the name of the accelerometer that is used to measure the gravity of the earth?

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Q. What is the exact value of acceleration due to gravity taken in consideration?

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Q. Which element is mostly used in the capacitive accelerometers for sensing?

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Q. MEMS stands for ________

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Q. Accelerometers can be used for sensing mechanical vibrations.

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Q. Acceleration is a ______ quantity.

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Q. MPU6050 in an example of which type of sensor?

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Q. Piezoelectric accelerometers converts ________ energy to ______energy.

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Q. Which is an example of accelerometer?

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Q. A free falling heavy object will have more acceleration than a free falling light object if released from a same height. (Ignore air resistance)

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Q. Who invented the first accelerometer?

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Q. What was the original name of first accelerometer?

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