The magnetic field strength of solenoid is__________________?

Related Mcqs:

Two parallel wires carrying currents in the opposite directions____________________?

A. repel each other B. attract each other C. have no effect upon each other D. they cancel out their individual magnetic fields...

In a multi range ammeter as the range increases _____________________?

A. shunt value decreases B. shunt value increases C. shunt value remains the same D. none of the above...

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...

Magnetic flux and flux density are related by___________________?

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...

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...