Related Questions

Fleming's right-hand rule regarding direction of induced e.m.f., correlates
A Magnetic flux, direction of current flow and resultant force
B Magnetic flux, direction of motion and the direction of e.m.f. induced
C Magnetic field strength, induced voltage and current
D Magnetic flux, direction of force and direction of motion of conductor
The index which correlates the combined effects of air temperature, relative humidity and air velocity on the human body, is known as
A Mean radiant temperature
B Effective temperature
C Dew point temperature
D None of these
The polarity of the induced voltage can be determined by using the left-hand generator rule.
A Yes
B No
In the left hand rule, forefinger always represents
A voltage
B current
C magnetic field
D direction of force on the conductor
Fleming's left hand rule is used to find
A Direction of magnetic field due to current carrying conductor
B Direction of flux in a solenoid
C Direction of force on a current carrying conductor in a magnetic field
D Polarity of a magnetic pole
Flemings "Left hand Rule" is associated with the effect of
A electric field on current
B magnetic field on magnet
C electric field on magnet
D magnetic field on current
The hour hand of an analog clock moves 1/60th of a degree every minute. Then how many degree will the hour hand move in one hour ?
A 1 degree
B 2 degree
C 3 degree
D 4 degree
The angle between the minute hand and the hour hand of a clock when the times 4.20?
A 0০
B 10০
C 5০
D 20০
The angle between the minute hand and the hour hand of a clock when the time is 8.30, is :
A 80 degree
B 75 degree
C 60 degree
D 105 degree
At 3.40, the hour hand and the minute hand of a clock form an angle of :
A 120 degree
B 125 degree
C 130 degree
D 135 degree

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