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A V E N G E R
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E I M T V V Z
E I M T V Z
The energy emitted by the Sun is due to
For a cell terminal potential difference is 3.5 V when circuit is open and reduces to 2.5 V when cell is connected to a resistance of R = 10Ω then...
A uranium nucleus undergoes fission and releases 200 MeV per event. If 1 gram undergoes complete fission, the energy released in kWh is:
In Newton’s law of cooling, the rate of temperature fall is proportional to:
Magnetic susceptibility of a diamagnetic material is:
Two capacitors, 2 µF and 3 µF, are charged separately to 100 V and 50 V respectively, and then connected positive to positive, negative to negative. F...
A block of mass 10 kg is on a horizontal table with friction coefficient μ = 0.2. A mass of 4 kg is suspended from a frictionless pulley attached to th...
Which instrument is used to measure the moisture content in the air?
Which of the following pair regarding sound is correct?
I. Loudness – depends on amplitude
II. Shrillness – depends on frequency
Clear nights are colder than cloudy nights because of –