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.Management Sciences
A. magnetic flux = flux density / area
B. magnetic flux = flux density x area
C. flux density = magnetic flux area
D. flux density = magnetic flux x area
Related Mcqs:
- Magnetic force acting on a unit positive charge moving perpendicular to the magnetic field with a unit velocity is called____________________?
- A. magnetic flux B. magnetic field intensity C. magnetic induction D. self inductance...
- A sensitive galvanometer gives full-scale deflection with 100 mV. If the resistance of the galvanometer is 50? the maximum current that can flow through safely is__________________?
- A. 2.0 mA B. 20 mA C. 200 mA D. 0.2 mA...
- A galvanometer basically is an instrument used to ____________________?
- A. detect current in a circuit B. measure current flowing through a circuit C. measure voltage across a circuit D. measure potential difference between two points in a circuit...
- The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?
- A. 18Ω B. 30Ω C. 24Ω D. 12Ω...
- The magnetic field strength of solenoid is__________________?
- A. B = μNI B. B = μN/I C. B = μnI D. Both B and C...
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