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Question-52222




Question Number 52222 by Umar last updated on 04/Jan/19
Answered by peter frank last updated on 04/Jan/19
a)   E=(v/d)  E=((150)/(6×10^(−3) ))=25000V/m  a=((eE)/m)  a=(((1.6×10^(−19) )×25000)/(1.8×10^(−15) ))  a=2.2222m/s  please check right or wrong
$$\left.{a}\right)\:\:\:{E}=\frac{{v}}{{d}} \\ $$$${E}=\frac{\mathrm{150}}{\mathrm{6}×\mathrm{10}^{−\mathrm{3}} }=\mathrm{25000}{V}/{m} \\ $$$${a}=\frac{{eE}}{{m}} \\ $$$${a}=\frac{\left(\mathrm{1}.\mathrm{6}×\mathrm{10}^{−\mathrm{19}} \right)×\mathrm{25000}}{\mathrm{1}.\mathrm{8}×\mathrm{10}^{−\mathrm{15}} } \\ $$$${a}=\mathrm{2}.\mathrm{2222}{m}/{s} \\ $$$${please}\:{check}\:{right}\:{or}\:{wrong} \\ $$$$ \\ $$

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