EASY
10th ICSE
IMPORTANT
Earn 100

Draw a labelled diagram of a single movable pulley system used to raise a load. Indicate directions of load, effort and tension in the string.

Important Questions on Practice Papers for Revision

EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 1
How many alpha and beta particles are emitted when Uranium nucleus  92U238 decays to lead 82U206?
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 2
State the function of a split ring in a D.C. motor.
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 2
Mention two reasons why a soft iron core is used within the coil of an electromagnet.
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 2

Copy and complete the following table :

Type of lens  Position of object  Nature of image Size of image
Convex  At F    
Concave     At infinity      
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 3
A refrigerator is rated to operate at 200 V. What is likely to happen if only 50 V is applied across it? Give reason for your answer.  
MEDIUM
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 3
A cell supplies a current of 0.6 A through 2 ohm coil and a current of 0.3 A through 8 ohm coil. Calculate emf and internal resistance of the cell.   
EASY
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 3
What are high tension wires? Give two characteristics of these wires.
MEDIUM
10th ICSE
IMPORTANT
Self Study in Physics>Chapter 13 - Practice Papers for Revision>PRACTICE PAPER - 1>Q 3
A 10 ohm thick wire is stretched so that its length becomes three times. Calculate resistance of the new wire.