Tag Archive: angle

Nov 15

CLASS XII – PHYSICS Sample Paper II

CLASS XII – PHYSICS

Sample Paper

Time allowed : 3 hours

Max. Marks : 70

General Instructions:

  1. All questions are compulsory
  2. There are 30 questions in total. Questions 1 to 8 carry one mark each, 9 to 18 carry two marks each, 19 to 27 carry 3 marks each and 28 to 30 carry 5 marks each.
  3. There is no overall choice, but internal choices are provided. You have to attempt only one choice in full.
  4. Use of calculator is not permitted.
  5. You may use the logarithm table, if required.

1. What is electrostatic shielding?

2. Identify the carbon resistor whose colour code is green, blue, red and gold.

3. Energy of a charged particle moving in a magnetic field does not change. Why?

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Oct 09

Friction Problem

Two masses M1 and M2 are connected by a light rod and the system is slipping down a rough incline of angle theta with the horizontal. The frictional coefficiant at both the contacts is u fhnd the accelaration

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Permanent link to this article: http://www.plustwophysics.com/friction-problem/

Feb 24

CBSE 2009 QUESTION PAPER

fig_1

AISSCE 2009 PHYSICS SET – 1

ONE MARK QUESTIONS

What is the electrostatic potential due to an electric dipole at an equatorial point? Name the EM waves used for

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