The kinetic energy of electron (in electron volt) moving with a velocity of 4 × 10⁶ m/s will be(a) 60 eV(b) 50 eV(c) 30 eV(d) 45.5 eV
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I think it is( d) because I for 455 × 10^4
I m not getting exact answer
I think it is( d) because I for 455 × 10^4
I m not getting exact answer
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