_{2}= 4Ω, R

_{1}= R

_{3}= 1Ω and C = 3 µF. Then the numerical value of the charge on each plate of the capacitor is :-

**The primary origin(s) of magnetism lies in**

*S*is the surface of a lump of magnetic material.

^{3}cal/min. This is removed by the evaporation of sweat. The amount of sweat evaporated per minute (assuming 1 kg requires 580 × 10

^{3}cal for evaporation) is

_{A}/V

_{B}will become:-

_{1}and r

_{2}have the same surface potential. The ratio of their surface charge densities is:-

^{2}, x and Z are dimensions of capacitance and magnetic induction respectively. In MKSQ system (meter, Kilogram, second, Coulomb) the dimensional formula of Y is:-

- Average velocity between 0 to 2 sec is equal to the arithmetic mean of velocities at 0 sec and 2 sec.
- Average acceleration between 0 to 2 sec is equal to the arithmetic mean of accelerations at 0 sec and 2 sec.

Select out of following motions that which fulfill both of the above conditions (i) & (ii) simultaneously

^{o}from vertical at 20√³ m/s. Its range is:-

*ℓ*under critical condition. Change in velocity when it reaches a middle position from the lowest position is:-

^{2 }):-

^{–1}when placed in an external magnetic field of 0.6T at a temperature of 4K. When the same sample is placed in an external magnetic field of 0.2 T at a temperature of 16 K, the magnetisation will be

_{1}=4 mH and L

_{2 }=1 mH respectively. The currents in the two coils are increased at the same rate. At a certain instant of time, both coils are given the same power. If I

_{1}and I

_{2 }are the currents in the two coils at that instant of time respectively, then the value of I

_{1}/I

_{2 }is:-

^{-1 }in a direction normal to the longer side:-

_{0}=510 nT. What is the amplitude of the electric field part of the wave?

^{2}. A cyclist 96 m behind the bus starts simultaneously towards the bus at 20m/s. After what time the bus will be able to overtake the cyclist?

^{5}t by a gun where F is in Newton and t in second. As soon as the bullet comes out of barrel forces on it becomes zero then what is the average impulse given to bullet :

*E*=

*h*ν where ν is frequency and

*h*is Planck’s constant. The dimensions of

*h*are the same as that of

^{0}with the horizontal at a speed of 10 km/hr. The power of horse is :-

*l*and cross-sectional area A is R. It is first to cut into two equal parts parallel to its length and then each part is also cut into two equal parts perpendicular to its length now these four parts are arranged one over other then the resistance of this combination is:-