Energy absorbed by electron is used in

Related MCQs

• An electron is travelling at right angles to a uniform magnetic field of flux density 1.2 mT with a speed of $$$8*10^{6} \: ms ^{-1}$$$ , the radius of the circular path followed by an electron is
• In x-ray production, the kinetic energy of an electron arriving at anode is
• Loss of energy of an electron results in
• Energy of an electron in an atom is
• Einstein's mass-energy relationship states that if the mass decreases by Δm, the energy released ΔE is given by {{}}
• In linear motion, the energy is given by 1⁄2mv 2. Similarly, in rotational motion, the rotational energy is given by {{}}
• For an electron, magnitude of force on it is
• Semiconductors have electron number density of order{{}}
• Mean drift velocity of electron in a copper wire having cross-sectional area 5.0 × 10 -6 m2 carrying current of 1 A and having number density 8.5 × 10 28 m3 is {{}}
• When an electron is moving horizontally between oppositely charged plates, it will move in the