The kinetic energy of a particle is 10000 joule with the mass 2kg. Find the momentum for the particle?
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion (A): Acceleration due to gravity is minimum at equator. Reason (R): Rotation of earth influences acceleration. In the light of the above statements, choose the correct answer from the options given below
Two identical current carrying coils with same centre are placed with their planes perpendicular to each other. If i = \(\sqrt{2}A\) and radius of coil R = 1 m, then magnetic field at centre C is equal to:
Radius rA=10 cm
The following circuit contains diodes with forward bias having resistance \(25Ω\), and reverse bias having infinite resistance. The ratio of \(\frac{I_{1}}{I_{2}}\) is equal to
In a screw gauge, there are 100 divisions on the circular scale and the main scale moves by $05 \,mm$ on a complete rotation of the circular scale The zero of circular scale lies $6$ divisions below the line of graduation when two studs are brought in contact with each other When a wire is placed between the studs, $4$ linear scale divisions are clearly visible while $46^{\text {th }}$ division the circular scale coincide with the reference line. The diameter of the wire is _____$\times 10^{-2} mm$
A drop of liquid of density ρ is floating half immersed in a liquid of density σ and surface tension 7.5×10−4 Ncm−1. The radius of drop in cm will be : ( Take : g=10 m/s2)