Physics is a combination of theoretical and practical knowledge. The Physics syllabus includes laws, formulas, equations, theories and series of experiments which a student must grab. The subject leads you to the real world of imagination, the planetary motions and the universe which sounds an interesting one, isn’t it? NCERT covers all the conceptual points properly but they are very summerized in the book. sppedlabs allows you to explore all the content from NCERT physics in a proper manner and flow. One of the most critical years in an Indian student’s life is the 10th grade and physics is one of the core subjects in the curriculum. This is the first year that students white board exams. This situation can be stressful as they have been told many times that these board exams are incredibly crucial for their future. Students need to have a good practice and a solid revision plan to perform the best of their abilities. 10th Physics will help us to understand the beautiful and amazing properties of light. We will learn about our most sensitive and important organ of body; the human eye. we will also learn about very essential part of our modern life which runs the 21st century, the electricity and its effect.
Reflection of light at curved surfaces, Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.
Refraction; laws of refraction, refractive index.
Refraction of light by spherical lens, Image formed by spherical lenses, Lens formula (Derivation not required), Magnification. Power of a lens.
Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses.
Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
Effects of Current:
Electric current, potential difference and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Inter relation between P, V, I and R.
Magnetic effects of current:
Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming’s left hand rule. Electromagnetic induction. Induced potential difference, Induced current. Fleming’s Right Hand Rule, Direct current. Alternating current : frequency of AC. Advantage of AC over DC. Domestic electric circuits.