Assertion: If an electron, while coming vertically from outerspace, enter the earth's magnetic field, it is deflected towards west.
Reason: Electron has negative charge.

Assertion : A beam of protons is moving towards east in vertically upward magnetic field. Then, this beam will deflect towards south. Reason : A constant magnetic force will act on the proton beam.

Assertion : A beam of protons is moving towards east in vertically upward magnetic field. Then, this beam will deflect towards south. Reason : A constant magnetic force will act on the proton beam.

An electron travelling horizontally towards west enters into a magnetic field acting vertically down wards. It deflects towards

An electron travelling horizontally towards west enters into a magnetic field acting vertically down wards. It deflects towards

A positively charged particle falls vertically downwards. The horizontal component of earth's magnetic field will deflect it towards

A positively charged particle falls vertically downwards. The horizontal component of the earths magnetic field will deflect it towards :