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4. An electron travelling with a velocity of 5 x 10 m/s,passes through an electricfield with an acceleration of 101m/s. How long will it take for the electron todouble its velocity?celeratee blood from rest to a velocity of |
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Answer» Final velocity:v=u+at t=v−u/a=2u−u/a =u/a =5×10^3/10^12 =5×10^-9 sec. to take blood from a patient for blood test. explain how pressure help in it? to take blood from a patient for blood test. explain how pressure help in it? |
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