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JEE Main 2024 (Online) 9th April Evening Shift
Numerical
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An electric field $$\vec{E}=(2 x \hat{i}) N C^{-1}$$ exists in space. A cube of side $$2 \mathrm{~m}$$ is placed in the space as per figure given below. The electric flux through the cube is ______ $$\mathrm{Nm}^2 / \mathrm{C}$$.

JEE Main 2024 (Online) 9th April Evening Shift Physics - Electrostatics Question 51 English

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JEE Main 2024 (Online) 9th April Evening Shift
Numerical
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To determine the resistance (R) of a wire, a circuit is designed below. The $$V$$-$$I$$ characteristic curve for this circuit is plotted for the voltmeter and the ammeter readings as shown in figure. The value of $R$ is _________ $$\Omega$$.

JEE Main 2024 (Online) 9th April Evening Shift Physics - Current Electricity Question 43 English

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JEE Main 2024 (Online) 9th April Evening Shift
Numerical
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A circular disc reaches from top to bottom of an inclined plane of length $$l$$. When it slips down the plane, if takes $$t \mathrm{~s}$$. When it rolls down the plane then it takes $$\left(\frac{\alpha}{2}\right)^{1 / 2} t \mathrm{~s}$$, where $$\alpha$$ is _________.

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JEE Main 2024 (Online) 9th April Evening Shift
Numerical
+4
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A force $$(3 x^2+2 x-5) \mathrm{N}$$ displaces a body from $$x=2 \mathrm{~m}$$ to $$x=4 \mathrm{~m}$$. Work done by this force is ________ J.

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