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CBSE Class X – Science Physics Exam (Full Syllabus)

This test is designed based on NCERT Syllabus for Class 10 Topics of Science – Physics

  • Each time random 25 questions will be displaced from the question bank of 500 + Questions
  • So we recommend you to retake the quiz till you have mastered all the questions

1 / 25

The magnetic field lines:

2 / 25

Which of the following declaration is not correct about the magnetic field?

3 / 25

When current is parallel to magnetic field, then force experience by the current carrying conductor placed in uniform magnetic field is

4 / 25

The instrument that use to direct electric current in the circuit is known as:

5 / 25

A D.C generator works on the theory of:

6 / 25

when an iron core is inserted into a current carrying solenoid

7 / 25

The magnetic feld inside a long straight solenoid carrying current is

8 / 25

The phenomenon discovered by Faraday.

9 / 25

The values of mA and µA are:

10 / 25

Two resistors are connected in series gives an equivalent resistance of 10 Ω. When connected in parallel, gives 2.4 Ω. Then the individual resistance are

11 / 25

A current of 1 A is drawn by a filament of an electric bulb. Number of electrons passing through a cross-section of the filament in 16 seconds would be roughly

12 / 25

A student drives out an experiment and plots the V-I graph of three samples of nichrome wire with resistances R1 R2 and R3 respectively. Which of the following is huge?

13 / 25

Insulators consists of:

14 / 25

What is the maximum resistance which can be made using five resistors each of 1/5 W?

15 / 25

The equivalent resistance of a series combination of two resistances is X Ohm. If the resistance are of 10 Ohm and 40 Ohm respectively, the value of X will be:

16 / 25

The maximum resistance which can be made using four resistors each of 2 Ohm

17 / 25

The instrument used for measuring electric current is

18 / 25

Which of the following phenomena contributes signifcantly to the reddish appearance of the sun at sunrise or sunset?

19 / 25

In an experiment to trace the path of a ray of light through a triangular glass prism, a student would observe that the emergent ray

20 / 25

Milk is a colloid that contains globules of fat and protein. When a beam of light is directed at a glass of milk the light is scattered. That is a great example

21 / 25

When sunlight passes through a canopy of a dense forest, tiny water droplets in the water scatter light.This is an example of

22 / 25

The density of the atmosphere, as we know goes on decreasing as the distance above the sea level increases,this phenomeneon is called

23 / 25

The defect in a person can see nearby objects but not far away objects

24 / 25

Rainbow is caused due to

25 / 25

Visible spectrum is the band of coloured components of a

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