# Question Bank Solutions for NEET (UG) - Physics

Subjects
Topics
Subjects
Popular subjects
Topics
Physics
< prev 1 to 10 of 10 next >

If Coulomb’s law involved 1/r3 dependence (instead of 1/r2), would Gauss’s law be still true?

[1.02] Electric Charges and Fields
Chapter: [1.02] Electric Charges and Fields
Concept: Gauss’s Law

Find the ratio of the potential differences that must be applied across the parallel and series combination of two capacitors C1 and C2 with their capacitances in the ratio 1 : 2 so that the energy stored in the two cases becomes the same.

[1.02] Electric Charges and Fields
Chapter: [1.02] Electric Charges and Fields
Concept: Uniformly Charged Infinite Plane Sheet and Uniformly Charged Thin Spherical Shell (Field Inside and Outside)

E°cell for the given redox reaction is 2.71V
$\ce{Mg_{(s)} +Cu^{2+}_{(0.01 M)}->Mg^{2+}_{(0.001M)}+Cu_{(s)}}$
Calculate Ecell for the reaction. Write the direction of flow of current when an external opposite potential applied is
(i) less than 2.71 V and
(ii) greater than 2.71 V

[4.02] Electromagnetic Induction
Chapter: [4.02] Electromagnetic Induction

A beam of blue, green and yellow light passes through the the Earth's atmosphere. Name the colour which is scattered the most

[6.01] Ray Optics and Optical Instruments
Chapter: [6.01] Ray Optics and Optical Instruments
Concept: Some Natural Phenomena Due to Sunlight

Which colour of white light is scattered the least? Give reason.

[6.01] Ray Optics and Optical Instruments
Chapter: [6.01] Ray Optics and Optical Instruments
Concept: Some Natural Phenomena Due to Sunlight

Name the radiations whose wavelength range is from 100 Å to 4000 Å (or 10 nm to 400 nm).

[6.01] Ray Optics and Optical Instruments
Chapter: [6.01] Ray Optics and Optical Instruments
Concept: Some Natural Phenomena Due to Sunlight

A particle moves in a region with a uniform magnetic field and a parallel, uniform electric field. At some instant, the velocity of the particle is perpendicular to the field direction. The path of the particle will be

[3.02] Moving Charges and Magnetism
Chapter: [3.02] Moving Charges and Magnetism
Concept: Force on a Current - Carrying Conductor in a Uniform Magnetic Field

Write the expression, in a vector form, for the Lorentz magnetic force $\vec{F}$ due to a charge moving with velocity $\vec{V}$ in a magnetic field $\vec{B}$. What is the direction of the magnetic force?

[3.02] Moving Charges and Magnetism
Chapter: [3.02] Moving Charges and Magnetism
Concept: Force on a Moving Charge in Uniform Magnetic and Electric Fields

An electric current i enters and leaves a uniform circular wire of radius a through diametrically opposite points. A charged particle q, moving along the axis of the circular wire, passes through its centre at speed v. The magnetic force acting on the particle, when it passes through the centre, has a magnitude equal to

[3.02] Moving Charges and Magnetism
Chapter: [3.02] Moving Charges and Magnetism
Concept: Force on a Moving Charge in Uniform Magnetic and Electric Fields

A uniform magnetic field of magnitude 0.20 T exists in space from east to west. With what speed should a particle of mass 0.010 g and with charge 1.0 × 10−5 C be projected from south to north so that it moves with uniform velocity?

[3.02] Moving Charges and Magnetism
Chapter: [3.02] Moving Charges and Magnetism
Concept: Force on a Moving Charge in Uniform Magnetic and Electric Fields
< prev 1 to 10 of 10 next >
Question Bank Solutions for NEET (UG) Physics. You can further filter Question Bank Solutions by subjects and topics. Solutions for most of the questions for CBSE can be found here on Shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with Shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
Share