All the heat generated in a 5(Omega) resistor by 2A flowing for 30 seconds is…
All the heat generated in a 5(Omega) resistor by 2A flowing for 30 seconds is used to evaporate…
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When vibration occurs in air column, the distance between a node and an antinode is…
When vibration occurs in air column, the distance between a node and an antinode is equal to A.…
Two cells each of e.m.f. 1.5V and an internal resistance 2(Omega) are connected in parallel….
Two cells each of e.m.f. 1.5V and an internal resistance 2(Omega) are connected in parallel. Calculate the current…
Which of the following components is NOT contained in a dry cell? A
Which of the following components is NOT contained in a dry cell? A A. carbon rod B. paste…
Which of the following can be described as high tension transmission?
Which of the following can be described as high tension transmission? A. high resistance and low voltage B.…
The resistance of a wire depends on
The resistance of a wire depends on A. the length of the wire B. the diameter of the…
The unit of quantity of electricity is called
The unit of quantity of electricity is called A. the ampere B. the volts C. the coulomb D.…
For correcting long sight defects in the human eye we require a
For correcting long sight defects in the human eye we require a A. converging lens B. diverging lens…
For a concave mirror to form a teal diminished image, the object must be placed
For a concave mirror to form a teal diminished image, the object must be placed A. behind the…
For which of the underlisted quantities is the derived unit ML2T2 correct? i. momentum of…
For which of the underlisted quantities is the derived unit ML2T2 correct? i. momentum of a force ii.…