List of top Questions asked in NEET (UG), VITEEE

एक मोल एकपरमाणुक गैस में, एक मोल परमाणुक गैस \(\left(\gamma=\frac{5}{3}\right)\) का तापमान \(60K\) से बढ़ाकर \(50K\) किया जाता है। इस प्रक्रम में किया गया कार्य है : (सार्वत्रिक गैस नियतांक \(R=8.3\;J\,mol^{-1}K^{-1}\) है)

जैसा कि चित्र में दिखाया गया है, \(r\) त्रिज्या के एक चालक वृत्ताकार लूप में धारा \(I_0\) प्रवाहित हो रही है। यदि लूप के ABC भाग का प्रतिरोध, ADC के प्रतिरोध का आधा है। लूप के केंद्र \(O\) पर चुंबकीय क्षेत्र का परिमाण है :

If \( S_n = 3n^2 + 5n \) represents the sum of \( n \) terms of an A.P., find the \(10^{th}\) term \( (a_{10}) \).

A photon and an electron, each of \(10\,\text{eV}\) energy, move in free space. The ratio of linear momentum of electron \(P_e\) to that of photon \(P_{ph}\), \[ \frac{P_e}{P_{ph}} \] is :

एक आदर्श गैस A में अणुओं का माध्य मुक्त पथ, एक अन्य आदर्श गैस B में अणुओं के माध्य मुक्त पथ का आधा है। गैस A के गोलाकार अणुओं का व्यास, गैस B के अणुओं के व्यास का दोगुना है। यदि गैसों A और B के संख्या घनत्व क्रमशः \(n_A\) और \(n_B\) हैं, तो सही विकल्प है:

एक श्रेणीक्रम LCR परिपथ में एक ac वोल्टेज \(V = 220 \sin(2 \times 10^3 t)\) Volt अनुप्रयुक्त किया जाता है। तब इस परिपथ में धारा का आयाम है :
(दिया है: \(L = 10 \, mH,\; C = 25\mu F,\; R = 100\Omega\))

For a metal of work function 6.6 eV, which of the following wavelengths of incident radiation does not give rise to the photoelectric effect? (Take Planck’s constant as 6.6 $\times$ 10⁻³⁴ Js)

A circular coil of radius \(R\) carries a current \(I\). The magnetic field at its centre is \(B\). At what distance from the centre on the axis of the coil will the magnetic field be \(B/8\)?

Two resistors of 6$\Omega$ and 3$\Omega$ are connected in parallel. Equivalent resistance is: ____.

A capacitor of \(10\,\mu F\) is charged to \(50\,V\). Calculate the energy stored in the capacitor.

Find the distance between the planes \(2x + 3y + 4z = 4\) and \(4x + 6y + 8z = 12\).

In a Young's Double Slit Experiment, if the distance between the slits is halved and the distance to the screen is doubled, what happens to the fringe width?

Choose the correct synonym for “Diligent.”

Find the distance of the point \( (1,-2,3) \) from the \(yz\)-plane.

In an LCR series circuit, the resonance frequency is \( f \). If the capacitance is made 4 times, what will be the new resonance frequency?

A proton \((q = 1.6 \times 10^{-19}\,C)\) enters a magnetic field of \(2\,T\) with a velocity of \(3 \times 10^6\,\text{m/s}\) perpendicular to the field. Find the magnetic force acting on the proton.

If ‘ORANGE' is coded as ‘PSBOHF', how is ‘GRAPES' coded?

Complete the series: \(285,\,253,\,221,\,189,\, ?\)

Evaluate the integral \[ \int_{0}^{\pi/2} \frac{\sin x}{\sin x + \cos x}\,dx. \]

If \( z = \frac{3i}{2} \), what is the value of \( \arg(z) \)?

Which of the following electrolytes is most effective in the coagulation of a negative sol like \(As_2S_3\)?

Find the electric flux through one face of a cube if a charge \(q\) is placed at its center.

Point out the antonym of the word ‘Vague'.

What is the product of the reaction between Benzene and \(CH_3Cl\) in the presence of anhydrous \(AlCl_3\)?

A particle moves with velocity ($v = 3t^2 + 2t$). Find acceleration at ($t = 2$) s. ____.