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Unit for quantity of electricity is_____________?
Related MCQs
What is the magnitude and the direction of force per 1.1m length of a pair of conductors of a direct current linecarrying 10 amperes and spaced 100 mm apart ?
The unit of flux is the same as that of__________?
The commonly used material for shielding or screening magnetism is__________?
The Biot-savart’s law is a general modification of__________?
If a copper disc is rotated rapidly below a freely suspended magnetic needle, the magnetic needle shall start rotating with a velocity?
What will be the current passing through the ring shaped air cored coil when number of turns is 800 and ampere turns are 3200 ?
The materials are a bit inferior conductors of magnetic flux than air
he retentivity (a property) of material is useful for the construction of__________?
he retentivity (a property) of material is useful for the construction of__________?
A permanent magnet__________?
The relative permeability of materials is not constant
A rectangular magnet of magnetic moment M is cut into two piece of same length, the magnetic moment of each piece will be__________?
Magnetic moment is a__________?
Hysteresis loop in case of magnetically hard materials is more in shape as compared to magnetically soft materials
A keeper is used to__________?
The uniform magnetic field is__________?
The change of cross-sectional area of conductor in magnetic field will affect__________?
The magneto-motive force is__________?
A certain amount of current flows through a ring-shaped coil with fixed number of turns. How does the magnetic induction B varies inside the coil if an iron core is threaded into coil without dimensional change of coil ?
What will be the magnetic potential difference across the air gap of 2 cm length in magnetic field of 200 AT/m ?
The initial permeability of an iron rod is__________?
Which of the following statements is correct ?
The magnetic reluctance of a material__________?
In a simple magnetic field the strength of magnet flux__________?
The bar magnet has__________?
How does the magnetic compass needle behave in a magnetic field ?
Which of the following type of materials are not very important for engineering applications ?
The stray line of magnetic flux is defined as__________?
Which of the following materials are diamagnetic ?
For which of the following materials the saturation value is the highest ?
The attraction capacity of electromagnet will increase if the__________?
The susceptibility of paramagnetic materials generally lies between__________?
Temporary magnets are used in__________?
For which of the following materials the net magnetic moment should be zero ?
Which of the following statements is correct ?
Core of an electromagnet should have__________?
Main causes of noisy solenoid are__________?
Magnetism of a magnet can be destroyed by__________?
Unit for quantity of electricity is_____________?
A. ampere-hour
B. watt
C. joule
D. coulomb
Correct Answer:
coulomb
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Last Updated:
December 17, 2018