Cathode rays carry ___ charge.

1. Neutral

2. Radioactive

3. Positive

4. Negative

Assertion :A conductor carrying electric current becomes electrically charged. Reason: A conductor carrying electric current contains same number of positive and negative charges and thus conductor is electrically neutral.

The diagram given above show α particle, γ rays and cathode ray separately passing through an electric field created between two electrically charged plates (one positive, one negative). What will be the deflection of these particles/rays when they pass between the charged plates?

Who named the negatively charged particles present in cathode rays as electrons ?

Cathode rays constitute a stream of
(a) electrons
(b) protons
(c) positive ions
(d) negative ions

Assertion :A conductor carrying electric current becomes electrically charged. Reason: A conductor carrying electric current contains same number of positive and negative charges and thus conductor is electrically neutral.

The diagram given above show α particle, γ rays and cathode ray separately passing through an electric field created between two electrically charged plates (one positive, one negative). What will be the deflection of these particles/rays when they pass between the charged plates?

Who named the negatively charged particles present in cathode rays as electrons ?