Related Questions

The metals occuring at the lower most position in the electromotive series
A Do not resist corrosion
B Resist corrosion very strongly
C Are very brittle
D Are heat insulators
If a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium.
A Neutral
B Stable
C Unstable
D None of these
Metal at the top of the electromotive series is
A Least active
B Most stable
C Most active
D Most noble
তড়িচ্চালক বল (electromotive force) -এর একক কোনটি?
A N
B N.mc    
C V/C
D J
Voltage is sometimes referred to as EMF, or Electromotive...?
A Field
B Factor
C Flash
D Force
একটি কোষের তড়িৎচালক বল 2 V। এতে যখন 1 A তড়িৎ প্রবাহিত হয় তখন এর বিভব পার্থক্য 1 v হয়। কোষের অভ্যন্তরীণ রোধ (Electromotive force of a cell is 2 V. When 1 A current flows through it, its voltage drops to 1 V. The internal resistance of the cell is)
A 1 Ω
B 2 Ω
C 1 2Ω
D 1 4Ω
একটি কোষের তড়িৎ চালক বল 2 V। এতে যখন 1A তড়িৎ প্রবাহিত হয় তখন এর বিভব পার্থক্য 1 V হয়। কোষের অভ্যন্তরীণ রোধ কত? (Electromotive force of a cell is 2 V. When 1 A current flows, its voltage drops to 1 V. Calculate its internal resistance.)
A 1Ω
B 2 Ω
C 0.5 Ω
D 0.25 Ω
starting from position X on the plain play ground of khulna University, one particular student walks 10 yerds due south and by that reached at position Y . Now , detect how far apart, in yards are position X and Y?
A 16
B 14
C 12
D 10
Starting from position X on the plain play ground of Khulna University, one particular student walks 10 years due north, then 6 years due east and then 2 years due south and by that reached at position Y. Now, detect how far apart, in yards, are position X and Y?
A 16
B 14
C 12
D 10
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.
A Globular transfer
B Spray transfer
C GMAW practice
D Dip transfer

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