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312 Views

how many marks will the cbse give for physics 2020 class12. will they give grace marks foe everybody or only delhi region pls reply

Hrisheekesh Singh 20th Mar, 2020

Hi Gautham,

Till now, nobody can say that CBSE will give grace marks to students or not.

Last year, the question paper was really very tough so, some grace or bonus marks were given but nobody knows how much marks were given.

Therefore, it is next to impossible to tell

125 Views

In 2019 NEET exam how many average questions came from Arihant NEET crash course in 40 days physics book??

Megha 20th Mar, 2020

Hello Rohit !

I will suggest you to practice questions from Arihant as much as you can , but this only will not much help you in scoring a good percentage or marks in NEET you can try the packages and study materials of coaching institutes like AAKASH or ALLEN.

76 Views

Im doing my bsc physics at Tamil Nadu. I want to do MHA (Master in hospital administration). Can anyone suggest me a good college ?

mjaisinghani62 20th Mar, 2020

Hello aspirant

List of top MHA Colleges in Tamil Nadu

• SRM Institute of Technology, Kanchipuram, Tamil Nadu

• The Tamil Nadu Dr. M.G.R Medical University , Chennai, Tamil Nadu

• The Sankara Nethralaya Academy, Chennai, Tamil Nadu

The admission is directly on merit basis.

Fees is around 3,57000

180 Views

what is the syllabus for Msc astronomy and astrophysics entrance exam 2020? or Do you have same entrance exam test for Msc physics and astronomy and astrophysics?

pdwords Student Expert 20th Mar, 2020

Hello,

Osmania University does offer MSc physics.

Entrance Syllabus for MSc Physics:-

Part-A consists of 40 Marks with the following topics:-


Electrostatics-Gauss’s Law and its applications. Dielectrics and Capacitance. Magnetostatics. Moving charge in electric and magnetic fields-Hall effect, Cyclotron and Synchrocyclotron, Biot Savart’s law. Electromagnetic induction-Faraday’s laws and applications, Lenz

63 Views

please given me ans in the bs.c department physics department is available or not...?

Soutrik Acharya 29th Apr, 2020

Hello,

Sorry to say your question is not clear. You must be more specific about that thing that you are looking for the B.Sc dept physics and in which college. Kindly mention it in the comment section below clearly so that we can provide you with the relevant information as

56 Views

What is motional emf? Tags:Physics

Harshit sethi 19th Mar, 2020

An emf induced by motion relative to a magnetic field B is called a motional emf and is given by. emf = Bv (B,, and v perpendicular) where is the length of the object moving at speed v relative to the field ) .

6335 Views

what is the relation between drift velocity and relaxation time in physics ??

lakshita shaan 19th Mar, 2020
Hey dear,
The drift velocity is the average velocity of the charge that resides in the conductor. So we can say that the drift velocity is directly proportional to the relaxation time ,which means as the drift velocity increases relaxation time also increases and vice versa reason being the charge
296 Views

unit of magnetic field in physics?

Prakarsh Kaushik 19th Mar, 2020

Hello,

Magnetic fields are produced by moving electric charges.

S.I unit of Magnetic Field is Tesla .

Tesla measures the magnitude of Magnetic field. It is a vector Quantity

Tesla can be defined as the the strength of magnetic field when a current carrying conductor of 1 metre and carrying

670 Views

Define relaxation time in physics??

Shivani Chaudhary 19th Mar, 2020

Hello Tanu!

Definition of relaxation time . 1 : the time required for an exponentially decreasing variable (as the amplitude of a damped oscillation) to drop from an initial value to 1/e or 0.368 of that value (where e is the base of natural logarithms)


93 Views

force is defined as in physics

Shivani Chaudhary 19th Mar, 2020

Hello Sankeerth!

In physics , a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity (which includes to begin moving from a state of rest), i.e., to accelerate. Force can also be described

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