1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

The variation of susceptibility $$(\chi)$$ with absolute temperature ( $$\mathrm{T}$$ ) for a paramagnetic material is represented as :

A
NEET 2023 Manipur Physics - Magnetism and Matter Question 1 English Option 1
B
NEET 2023 Manipur Physics - Magnetism and Matter Question 1 English Option 2
C
NEET 2023 Manipur Physics - Magnetism and Matter Question 1 English Option 3
D
NEET 2023 Manipur Physics - Magnetism and Matter Question 1 English Option 4
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

A bullet of mass $$m$$ hits a block of mass $$M$$ elastically. The transfer of energy is the maximum, when :

A
$$M=m$$
B
$$M=2 m$$
C
$$M < < m$$
D
$$M >> m$$
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

The ground state energy of hydrogen atom is $$-13.6 ~\mathrm{eV}$$. The energy needed to ionize hydrogen atom from its second excited state will be :

A
$$13.6 ~\mathrm{eV}$$
B
$$6.8 ~\mathrm{eV}$$
C
$$1.51 ~\mathrm{eV}$$
D
$$3.4 ~\mathrm{eV}$$
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1
Change Language

The escape velocity of a body on the earth surface is $$11.2 \mathrm{~km} / \mathrm{s}$$. If the same body is projected upward with velocity $$22.4 \mathrm{~km} / \mathrm{s}$$, the velocity of this body at infinite distance from the centre of the earth will be:

A
$$11.2 \sqrt{2} \mathrm{~km} / \mathrm{s}$$
B
Zero
C
$$11.2 \mathrm{~km} / \mathrm{s}$$
D
$$11.2 \sqrt{3} \mathrm{~km} / \mathrm{s}$$
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