Sharpen your Physics skills with chapter-wise NEET practice questions. Designed for NEET aspirants, these questions cover all Physics topics.
The accurate measurement of emf can be obtained using
Multimeter
Voltmeter
Voltameter
Potentiometer
What determines the emf between the two metals placed in an electrolyte?
Relative position of metals in the electro chemical series
Distance between them
Strength of electrolyte
Nature of electrolyte
It is possible that any some constant value of emf, but the potential difference between the plates is zero?
Not, possible
Yes, if another identical battery is joined in series
Yes, if another identical battery is joined in opposition
Yes, possible, if another similar battery is joined in parallel
The cell has an emf of and the internal resistance of , the voltage across the cell will be
2 V
3.9 V
5.9 V
0 V
The cell has an emf of and the internal resistance of , the voltage across the cell will be
2 V
3.9 V
5.9 V
0 V