1
JEE Main 2026 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

A boy throws a ball into air at $45^{\circ}$ from the horizontal to land it on a roof of a building of height $H$. If the ball attains maximum height in 2 s and lands on the building in 3 s after launch, then value of $H$ is $\_\_\_\_$ m.

$$ \left(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^2\right) $$

A

20

B

25

C

10

D

15

2
JEE Main 2026 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Density of water at $4^{\circ} \mathrm{C}$ and $20^{\circ} \mathrm{C}$ are $1000 \mathrm{~kg} / \mathrm{m}^3$ and $998 \mathrm{~kg} / \mathrm{m}^3$ respectively. The increase in internal energy of 4 kg of water when it is heated from $4^{\circ} \mathrm{C}$ to $20^{\circ} \mathrm{C}$ is $\_\_\_\_$ J.

(specific heat capacity of water $=4.2 \mathrm{~J} / \mathrm{kg}$. and 1 atmospheric pressure $=10^5 \mathrm{~Pa}$ )

A

268799.2

B

315826.2

C

234699.2

D

258700.8

3
JEE Main 2026 (Online) 24th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Match the LIST-I with LIST-II } $$

List-I List-II
A. Magnetic induction I.
<mi mathvariant="normal">M</mi>

<mi mathvariant="normal">L</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

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  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

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  <mn>2</mn>

</mrow>

<mi mathvariant="normal">M</mi>

<mi mathvariant="normal">L</mi>

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  <mi mathvariant="normal">T</mi>

</mrow>

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  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

MLT^(-2)A^(-2)
B. Magnetic flux II.
<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>2</mn>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>2</mn>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

ML^(2)T^(-2)A^(-2)
C. Magnetic permeability III.
<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>0</mn>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>1</mn>

</mrow>

<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>0</mn>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>1</mn>

</mrow>

ML^(0)T^(-2)A^(-1)
D. Self inductance IV.
<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>2</mn>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext> </mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>1</mn>

</mrow>

<mi mathvariant="normal">M</mi>

<mrow data-mjx-texclass="ORD">

  <mi mathvariant="normal">L</mi>

</mrow>

<mn>2</mn>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">T</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>2</mn>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mtext></mtext>

  <mi mathvariant="normal">A</mi>

</mrow>

<mrow data-mjx-texclass="ORD">

  <mo>−</mo>

  <mn>1</mn>

</mrow>

ML^(2)T^(-2)A^(-1)

Choose the correct answer from the options given below:

A

A-III, B-IV, C-II, D-I

B

A-I, B-III, C-IV, D-II

C

A-IV, B-III, C-I, D-II

D

A-III, B-IV, C-I, D-II

4
JEE Main 2026 (Online) 24th January Morning Shift
Numerical
+4
-1
Change Language

In the given figure the blocks $A, B$ and $C$ weigh $4 \mathrm{~kg}, 6 \mathrm{~kg}$ and 8 kg respectively. The co-efficient of sliding friction between any two surfaces is 0.5 . The force $\vec{F}$ required to slide the block $C$ with constant speed is $\_\_\_\_$ N . (Use $g=10 \mathrm{~m} / \mathrm{s}^2$ )

JEE Main 2026 (Online) 24th January Morning Shift Physics - Laws of Motion Question 6 English
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