08-23-2023, 12:33 PM
CBSE 10th Annual Exam 2023 Physics Question papers can be downloaded easily from the attachments.
Some sample questions that came for the exam are:
1. Beams of electrons and protons move parallel to each other in the same direction. They
(a) attract each other.
(b) repel each other.
(c ) neither attract nor repel.
(d) force of attraction or repulsion depends upon speed of beams.
2. A ray of monochromatic light propagating in air, is incident on the surface of water. Which of the following will be the same for the reflected and
refracted rays ?
(a) Energy carried (b) Speed (c ) Frequency (d) Wavelength
3. Briefly explain various ways to increase the strength of magnetic field produced by a given solenoid.
4. (i) Draw a labelled ray diagram showing the image formation by a refracting telescope. Define its magnifying power. Write two
limitations of a refracting telescope over a reflecting telescope.
(ii) The focal lengths of the objective and the eye-piece of a compound microscope are 1.0 cm and 2.5 cm respectively. Find the tube length of the microscope for obtaining a magnification of 300.
5. Beams of electrons and protons move parallel to each other in the same direction. They
(a) attract each other.
(b) repel each other.
(c ) neither attract nor repel.
(d) force of attraction or repulsion depends upon speed of beams.
Detailed question paper can be had from the links below.
Some sample questions that came for the exam are:
1. Beams of electrons and protons move parallel to each other in the same direction. They
(a) attract each other.
(b) repel each other.
(c ) neither attract nor repel.
(d) force of attraction or repulsion depends upon speed of beams.
2. A ray of monochromatic light propagating in air, is incident on the surface of water. Which of the following will be the same for the reflected and
refracted rays ?
(a) Energy carried (b) Speed (c ) Frequency (d) Wavelength
3. Briefly explain various ways to increase the strength of magnetic field produced by a given solenoid.
4. (i) Draw a labelled ray diagram showing the image formation by a refracting telescope. Define its magnifying power. Write two
limitations of a refracting telescope over a reflecting telescope.
(ii) The focal lengths of the objective and the eye-piece of a compound microscope are 1.0 cm and 2.5 cm respectively. Find the tube length of the microscope for obtaining a magnification of 300.
5. Beams of electrons and protons move parallel to each other in the same direction. They
(a) attract each other.
(b) repel each other.
(c ) neither attract nor repel.
(d) force of attraction or repulsion depends upon speed of beams.
Detailed question paper can be had from the links below.