Related Questions

E.m.f. of a Weston cell is accurately measured by
A electrostatic voltmeter
B hot wire voltmeter
C isothermal voltmeter
D electrodynamic voltmeter
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
In Weston synchronoscope the moving coil is connected across
A bus-bars
B incoming alternator
C fixed coils
D any of the above
A Weston synchronoscope is a
A moving coil instrument
B moving iron instrument
C dynamometer instrument
D none of the above
In a Weston frequency meter, the magnetic axes of the two fixed coils are
A Parallel
B Perpendicular
C Inclined at 60°
D Inclined at 15°
In a Weston synchronoscope, the fixed coils are connected across
A bus-bars
B incoming alternator
C a lamp
D none of the above
A Weston frequency meter is
A moving coil instrument
B moving iron instrument
C dynamometer instrument
D none of the above
তড়িৎদ্বার দুটির বিজারণ বিভব যথাক্রমে -0.76 V এবং +0.80 V । এই তড়িৎদ্বার দুটি দ্বারা তৈরি কোষের মোট বিভব কত? (The reduction potentials of two electrodes same are -0.76 V and +0.80 V, respectively. what is the EMF of a cell constructed using these two electrodes?)
A -0.04 V
B +0.04 V
C -1.56 V
D +1.56 V
If Michael can shovel all the snow of a standard driveway in 12 minutes, and Emon can shovel all the snow of a standard driveway in 36 minutes, then working together, how many minutes would it take for them both to shovel all the snow of a standard driveway?
A 5
B 9
C 15
D 18
What standard, protocol or language was generalized to become a standard protocol for sending messages of any type, using any protocol?
A SOAP
B SGML
C SQL
D ADO

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