\(\frac{V_2}{I}\)
\(\frac{V_1}{I}\)
\(\frac{(V_1 + V_2)}{I}\)
\(\frac{(V_1 - V_2)}{I}\)
\(\frac{(V_2 - V_1)}{I}\)
Correct answer is E
On open circuit, V1 = I; On closed circuit V2 = IR + Ir V2 = V1 + Ir r = \(\frac{(V_2 - V_1)}{I}\)
A semiconductor is formed by? ...
A bat emits a sound wave at a speed of 1650.0ms-1 and receives the echoes 0.15s later. Calculate the...
The circuit above illustrates a standard resistor R, voltage source E and a lamp L connected in seri...
A block and tackle is used to raise a load of 250N through a vertical distance of 30m. What is the e...
When a known standard resistor of 2\(\Omega\) is connected to the 0.0cm end of a meter bridge, the b...
Ripples on water and light waves are similar because both? ...
Th internal resistance of each of the cells E1 and E2 Shown in the figure above is 2 Ohm. Calculate ...
In the calibration of an ammeter using faraday's laws of electrolysis, the ammeter reading is kept c...
If the system above is in equilibrium, the tension in the string Q is ...
In a series R-L-C circuit, R = 10\(\Omega\), \(X_{c}\)= 4\(\Omega\) and \(X_{L}\) = 9\(\Omega\). The...
Microsoft Office Questions and Answers
Verbal Reasoning Questions and Answers
Personality Test
Abstract Reasoning Questions and Answers
Data Interpretation Questions and Answers
Spatial Reasoning Questions and Answers
Typing Speed and Accuracy Test
Puzzles Questions and Answers
Quantitative Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Logical Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Situational Judgement Questions and Answers
See all →