1.

An ionized gas contains both positive and negative ions . If it is subjected simultaneously to an electric field along the ` +x` - direction and a magnetic field along the ` +y` - direction and the negative ions towardws `-y` - directionA. Positive ions deflect towards `+y` direction and negative ions towards `–y` directionB. All ions deflect towards` +y` directionC. All ions deflect towards `–y` directionD. Positive ions deflect towards `–y` direction and negative ions towards `+y `direction

Answer» Correct Answer - C


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