2.55 x 105 Ωm
2.55 x 102 Ωm
3.93 x 10-6 Ωm
3.93 x 10-8 Ωm
Correct answer is D
R = (1)/a, P = (R.a)/1 = (0.1 x 3.14)/2 (10-3/2)3 ∴ P = (0.1 x 3.14 x 10-6)/2 x 4 = 0.3925 x 10-7 OR -3.930 X 10-8 Ωm
If a spherical metal bob of radius 3cm is fully immersed in a cylinder containing water and the wate...
Which of the following electromagnetic waves is least energetic? ...
The diagram above shows a waveform in which energy is transferred from A to B in a time of 2.5 x 10-...
The coefficient of static friction between a 40kg crate and concrete surface is 0.25. Find the magni...
What is the velocity of sound at 100 oC if the velocity of sound at 0 oC is 340ms -1? ...
The pressure of two moles of an ideal gas at a temperature of 27oC and volume 10-2m3 is? [R = 8.313 ...
A body moves along a circular path with uniform angular speed of 0.6 rad s-1 and at a constant speed...
When water is boiling, it ...
In the above, a voltage V is applied across the terminals P and Q. The voltage across the 1 ohm resi...
Two spheres of masses 5.0 kg and 10.0 kg are 0.3 m apart. Calculate the force of attraction between ...
Verbal Reasoning Questions and Answers
Data Interpretation Questions and Answers
Personality Test
Typing Speed and Accuracy Test
Microsoft Office Questions and Answers
Puzzles Questions and Answers
Logical Reasoning Questions and Answers
Numerical Reasoning Questions and Answers
Quantitative Reasoning Questions and Answers
Nigeria General Knowledge Questions and Answers
Situational Judgement Questions and Answers
Spatial Reasoning Questions and Answers
Abstract Reasoning Questions and Answers
See all →