JEE Advanced Physics Syllabus can be referred by the IIT aspirants to get a detailed list of all topics that are important in cracking the entrance examination. JEE Advanced syllabus for Physics has been designed in such a way that it offers very practical and application-based learning to further make it easier for students to understand every concept or topic by correlating it with day-to-day experiences. In comparison to the other two subjects, the syllabus of JEE Advanced for physics is developed in such a way so as to test the deep understanding and application of concepts..

**Q1.**A thin semicircular conducting ring of radius R is falling with its plane vertical in horizontal magnetic induction B ⃗. At the position MNQ the speed of the ring is V, and the potential difference developed across the ring is

Solution

2RBV and Q is at higher potential

2RBV and Q is at higher potential

**Q2.**The variation of induced emf(Îµ) with time (t ) in a coil if a short bar magnet is moved along its axis with a constant velocity is best represented as

Solution

B

B

**Q3.**Depletion of resources of fossil fuels will at some future time make hydrogen, either for use directly by combustion and electrochemically in The coefficient of mutual inductance of two circuits A and B is 3 mH and their respective resistances are 10 and 4 Î©. How much current should change in 0.02 s in circuit A, so that the induced current in B should be 0.0060 A?

Solution

d

d

**Q4.**A current i

_{0}is flowing through an L-R circuit of time constant t

_{0}. The source of the current is switched off at time t=0. Let r be the value of (-di/dt) at time t=0. Assuming this rate to be constant, the current will reduce to zero in a time interval of

Solution

a

a

**Q5.**An electron moves on a straight line path YY^' as shown in figure. A coil is kept on the right such that YY^' is in the plane of the coil. At the instant when the electron gets closest to the coil (neglect self-induction of the coil)

Solution

c

c

**Q6.**6. The time constant of an inductance coil is 2×10

^{-3}s. When a 90 Î© resistance is joined in series, the same constant becomes 0.5×10

^{-3}s. The inductance and resistance of the coil are

Solution

b

b

**Q7.**Two coils X and Y are linked such that e.m.f. E is induced in Y when the current in X is changing at the rate I^' (=dI/dt). It a current I_0 is now made to flow through Y, the flux linked with X will be

Solution

d

d

**Q8.**In the space shown a non-uniform magnetic filedB

_{ ⃗}=B

_{0}(1+x)(-k ̂) tesla is present. A closed loop of small resistance, placed in the xy plane is given velocityV

_{0}. The force due to magnitude filed on the loop is

Solution

c

c

**Q9.**A circuit contains two inductors of self-inductance L

_{1}and L

_{2}in series. If M is the mutual inductance then the effective inductance of the circuit shown will

Solution

d

d

**Q10.**A conductor of length l and mass m can slide without any friction along the two vertical conductors connected at the top through a capacitor figure. A uniform magnetic filed B is set up perpendicular to the plane of paper. The acceleration of the conductor

Solution

c

c