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QJEE MAIN 2023
Choose the correct statement about Zener diode:
JEE MainPhysicsEasy
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QJEE MAIN 2023
Which of the following expressions is correct in case of a CsCI unit cell (edge length'a')?
JEE MainChemistryEasy
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QJEE MAIN 2023
An atomic substance A of molar mass $12 \mathrm{~g} \mathrm{~mol}^{-1}$ has a cubic crystal structure with edge length of 300 pm. The no. of atoms...
JEE MainChemistryEasy
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QJEE MAIN 2023
A compound is formed by two elements X and Y. The element Y forms cubic close packed arrangement and those of element X occupy one...
JEE MainChemistryEasy
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QJEE MAIN 2023
In the given circuit, the current (I) through the battery will be :
JEE MainPhysicsMedium
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QJEE MAIN 2023
A zener diode of power rating 1.6 W is to be used as voltage regulator. If the zener diode has a breakdown of 8V and...
JEE MainPhysicsMedium
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QJEE MAIN 2023
When $\mathrm{Fe}_{0.93} \mathrm{O}$ is heated in presence of oxygen, it converts to $\mathrm{Fe}_2 \mathrm{O}_3$. The number of correct statement/s from the following is $\_\_\_\_$ .
JEE MainPhysicsEasy
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QJEE MAIN 2023
A zener diode of power rating 1.6 W is to be used as voltage regulator. If the zener diode has a breakdown of 8V and...
JEE MainPhysicsMedium
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QJEE MAIN 2023
When $\mathrm{Fe}_{0.93} \mathrm{O}$ is heated in presence of oxygen, it converts to $\mathrm{Fe}_2 \mathrm{O}_3$. The number of correct statement/s from the following is _______. ...
JEE MainChemistryMedium
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QJEE MAIN 2023
Which of the following represents the lattice structure of$\mathrm{A}_{0.95} \mathrm{O}$ containing $\mathrm{A}^{2+} \mathrm{A}^{3+}$ and $\mathrm{O}^2$ions?
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