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17Find the current drawn from the battery by network offour resistors shown in the figure. CBSE 2015N410221022102 NSionDK3 V |
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Answer» 1/R=1/20+1/20R=10I=3/RI=3/10I=0.3amp A proton,deutron,and alpha particle are infinity uniform magnetic field with same speed and perpendicular to magnetic field.which particle circulate in the field with more frequency and more radius?? |
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