General Knowledge :: Physics
- A person does some work of 1,000 J in 2 s. His power will be ________
- Which results in an increase in power?
- What device converts light energy to electrical energy?
- In a water lifting electric pump, we convert
- The device which converts sound energy into electrical energy is called
- For which one of the following does the centre of mass lie outside the body?
- When a pail of water is swung in a vertical circle, the water does not fall out at the top of the loop when the speed is
- Fat can be seperated from milk in a cream seperator because of :
- In case of uniform circular motion, the acceleration is
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A.
Below a certain minimum value irrespective of amount of water in the pail |
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B.
Above a certain minimum value irrespective of amount of water in the pail |
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C.
Above a certain minimum value depending on amount of water in the pail |
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D.
Below a certain minimum value depending on amount of water in the pail |