Cathode rays travelling from east to west enter into region of electric field directed towards north to south in the plane of paper. The deflection of cathode rays is towards
East
South
West
North
As we learned
Direction of Electric field -
Due to Negative charge electric field is always towards the charge.
-
Cathode rays (stream of negatively charged particles) deflect in opposite direction of field i.e. towards north.
Option 1)
East
Option 2)
South
Option 3)
West
Option 4)
North
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