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Daily Question Banks for Engineering Entrance and Board Exams
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| Qod Archive |
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| Questions |
Physics |
Multiple Choice Question withOnly One Choice Correct
A hollow metal sphere of radius 5 cm is charged such that the potential on its surface to 10 V. The potential at the centre of the sphere is
(a) zero
(b) 10 V
(c) the same as that at a point 5 cm away from the surface
(d) the same as that at a point 25 cm away from the surface |
Chemistry |
True or False :
The carbon-carbon triple bond in acetylene has a bond length of 121 pm.
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Mathematics |
An unbiased cubical die is rolled until 1 appears. The probability that an even numbers tosses is needed is
| (a) |
1/6 |
(b) |
5/11 |
| (c) |
6/11 |
(d) |
5/6 |
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