0.262m
0.455m
0.664m
0.819m
Correct answer is B
h = \(\frac{p}{eg} = \frac{9100}{2000 \times 10} = 0.455m\)
All the heat generated in a 5 ohms resistor by 2A flowing for 30 seconds is used to evaporate 5g of ...
A train with an initial velocity of 20ms-1 is subjected to a uniform deceleration of 2m-2. The time ...
The property of wave shown in the diagram above is? ...
If a light wave has a wavelength of 500nm in air what is the frequency of the wave? [c = 3 x 10\(^8...
It takes a shorter time for a liquid to boil at the top of a mountain than at the base because at th...
If the position of resonance in a resonance tube is 16.50cm from open end of the tube, calculate the...
A stand-by generator is connected to fifteen 40 W lamps and musician's 600 W amplifying system. ...
The energy E of a photon and it's wavelength are related by Eλ = X. the numerical value of X is? ...
A rocket burns 0.01kg of fuel each second and ejects it as a gas with a velocity of 5,000m/s. What f...
Light of energy 5eV falls on a metal of work function 3eV and electrons are liberated. The stopping ...
Logical Reasoning Questions and Answers
Typing Speed and Accuracy Test
Situational Judgement Questions and Answers
Abstract Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Data Interpretation Questions and Answers
Quantitative Reasoning Questions and Answers
Microsoft Office Questions and Answers
Personality Test
Puzzles Questions and Answers
Verbal Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Spatial Reasoning Questions and Answers
See all →