MODEL QUESTIONS (IPE PATTERN)

Author:Telangana Board

Telangana Board Physics Solutions for Exercise - MODEL QUESTIONS (IPE PATTERN)

Simple step-by-step solutions to MODEL QUESTIONS (IPE PATTERN) questions of Dual Nature of Radiation and Matter from Intermediate Second Year Physics. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from MODEL QUESTIONS (IPE PATTERN) with Hints & Solutions

EASY
12th Telangana Board
IMPORTANT

Write down de Broglie's relation and explain the terms therein.

EASY
12th Telangana Board
IMPORTANT

State Heisenberg's Uncertainty principle.

EASY
12th Telangana Board
IMPORTANT

What is the effect of intensity of light and potential on photoelectric current?

MEDIUM
12th Telangana Board
IMPORTANT

Describe an experiment to study the effect of frequency of incident radiation on stopping potential.

MEDIUM
12th Telangana Board
IMPORTANT

Summarise the photon picture of electromagnetic radiation.

EASY
12th Telangana Board
IMPORTANT

What is the de Broglie wavelength of a ball of mass 0.12 kg moving with a speed of 20 m/s? What can we infer from this result? (Planck's constant h=6.62×10-34 J·s )

MEDIUM
12th Telangana Board
IMPORTANT

How did Einstein's photoelectric equation account for the effect of frequency of incident light on stopping potential?

MEDIUM
12th Telangana Board
IMPORTANT

Describe the Davisson and Germer experiment. What did this experiment conclusively prove?