An electric dipole with dipole moment $5 \times 10^{-6}\text{ Cm}$ is aligned wi
NextA photon and an electron (mass $m$) have the same energy $E$. The ratio ($\lambd
A photon and an electron (mass $m$) have the same energy $E$. The ratio ($\lambda_{\text{photon}}/\l
EasyAn electric dipole with dipole moment $5 \times 10^{-6}\text{ Cm}$ is aligned with the direction of
EasyDe-Broglie wavelength of an electron orbiting in the $n = 2$ state of hydrogen atom is close to (Giv
EasyA wire of resistance R is cut into 8 equal pieces. From these pieces two equivalent resistances are
EasyA body weight $48\text{ N}$ on the surface of the earth. The gravitational force experienced by the
EasyThe radius of Martian orbit around the Sun is about $4\text{ times}$ the radius of the orbit of Merc
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