Magnetism and Matter · Physics · BITSAT

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BITSAT 2022
If the B - H curves of two samples of X and Y of iron are as shown below, then which one of the following statement is correct? ...
BITSAT 2021
For a constant hydraulic stress on an object, the fractional change in the object's volume $$\left( {{{\Delta V} \over V}} \right)$$ and its bulk modu...
BITSAT 2020
A long cylindrical iron core of cross-sectional area 5 cm2 is inserted into a long solenoid having 4000 turns/meter and carrying a current 5 A. The ma...
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