Cathode rays were discovered by

Important Questions on Modern Physics

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 3

Cathode rays are deflected by:

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 4

Cathode rays are

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 5

Which one of the following will be deflected by the electric field?

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 6

Cathode rays have velocity

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 7

Positive rays were discovered by

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 8

The phenomenon of photoelectric effect was explained by

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 9

Photoelectrons are emitted when

EASY

NDA & NA EE

IMPORTANT

Pathfinder NDA / NA National Defence Academy and Naval Academy Entrance Examination Physics>Chapter 14 - Modern Physics>Practice Exercise>Q 10

The work function for photoelectric effect