Related Questions

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 polarity of the induced voltage can be determined by using the left-hand generator rule.
A Yes
B No
The left hand rule correlates to
A current, induced e.m.f. and direction of force on a conductor
B magnetic field, electric field and direction of force on a conductor
C self induction, mutual induction and direction of force on a conductor
D current, magnetic field and direction of force on a conductor
In the left hand rule, forefinger always represents
A voltage
B current
C magnetic field
D direction of force on the conductor
Which type of gear train is used in clock mechanism to join hour hand and minute hand?
A Simple gear train
B Compound gear train
C Reverted gear train
D Epicyclic gear train
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
Hand in hand:
A separately
B unfriendly
C hand to hand
D together

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