What is the syllabus of physics class 12 2021?

CBSE Physics 2021 Marking Scheme

Unit	Chapters	Marks
Unit–II	Current Electricity	16 marks
Chapter–3: Current Electricity
Unit-III	Magnetic Effects of Current and Magnetism	17 marks
Chapter–4: Moving Charges and Magnetism

Is spherical capacitor in CBSE syllabus?

Answer: Explanation: Cylindrical and Spherical capacitors are not in syllabus for cbse pattern class 12.

Is RC circuit in boards syllabus?

No these topics are not included yet but you are advised to study these topics as they are very important for competitive exams.

What is the syllabus of physics class 12?

CBSE Class 12 Physics Syllabus 2021-22 (Updated)

Unit	Chapter	Marks
Unit 6 – Optics	Chapter–10: Wave Optics	18
Unit 7 – Dual Nature of Radiation and Matter	Chapter–11: Dual Nature of Radiation and Matter	12
Unit 8 – Atoms and Nuclei	Chapter–12: Atoms
Chapter–13: Nuclei

What is no of periods in CBSE?

There are six periods in each working day of a school.

Is spherical capacitor important for NEET?

The short answer is NO. A capacitor has reactance.

Is cylindrical capacitor in NEET syllabus?

Spherical and cylindrical capacitors are not in syllabus.

Is RC circuit in NEET?

Under Electromagnetic Induction and Alternating Currents, LCR series Circuits, power in AC Circuits topics are covered.

Which chapters are deleted in Physics 12?

Deleted Portions Chapter wise Para-, dia- and ferro – magnetic substances, with examples. Electromagnets and factors affecting their strengths, Permanent magnets. Scattering of light – blue colour of sky and reddish appearance of the sun at sunrise and sunset.

What is the charging and discharge of a capacitor?

Charging and Discharging of Capacitor. A capacitor is charged when we supply a voltage with current running through the capacitor, in the process the capacitor accumulates charges and is called charged. A charged capacitor can then be discharged by draining the current through it’s two terminals or connecting some load through it’s…

Why does the IC of a capacitor slow down as it charges?

If Ic is charging current through capacitor then Ic is maximum at the beginning and it slows starts getting smaller until the capacitor is fully charged or the Potential difference built across capacitor is equal to the supply voltage V.

How do you calculate the maximum charge on a capacitor?

When the key is pressed, the capacitor begins to store charge. If at any time during charging, I is the current through the circuit and Q is the charge on the capacitor, then RI + Q/C = ε … (1) When Q = Q 0 (the maximum value of the charge on the capacitor), I = 0 Q 0 / C = ε … (2) From equations.

What is the difference between IC and VC in a capacitor?

Ic = the positive ( charging current or negative of discharging current) current through capacitor. Vc = Voltage between terminals of the capacitor. This gives the variation of voltage across the capacitor (Vc) while discharging the capacitor as time varies.