A. 2.0 mA
B. 20 mA
C. 200 mA
D. 0.2 mA
A. shunt value decreases
B. shunt value increases
C. shunt value remains the same
D. none of the above
A. galvanometer
B. voltmeter
C. ammeter
D. AC transformer and DC generator
A. zero
B. equal to the restoring couple
C. greater than the restoring couple
D. smaller than the restoring couple
AA. voltmeter
B. galvanometer
C. cathode ray oscilloscope (CRO)
D. ammeter
A. E = BeV
B. B = eE/V
C. E = BV
D. E = BeV/2
A. M
B. L
C. H
D. B
A. NA-1m-1
B. NAm-1
C. NmA-1
D. NmA-2
A. 1T = 103 G
B. 1T = 10-4 G
C. 1T = 10-2 G
D. 1T = 104 G
A. air
B. steel
C. Cu-Ni alloy
D. soft iron