Day 74: MH HSC Class 12 Physics

5 questions. Try each one first, then open its answer.

Question 1
AC Circuits. Asked once: Feb 2024
Q. 26 $e = 8\sin 628.4t$
Question 2
Current Electricity. Asked once: Jun 2025
Q. 14 $A potential gradient of a wire is 0.5V/m. If the e.m.f. of a cell balances against 216 cm of this potentiometer wire, calculate e.m.f. of the cell.$
Question 3
Dual Nature of Radiation and Matter. Asked once: Jun 2025
Q. 1(x) $The wavelength and power of the incident light is 4000 Å and 0.1W respectively. The number of incident photons is _____.$
Tap an option to check your answer.
Question 4
Electromagnetic Induction. Asked once: Jul 2024
Q. 1(vii) $The unit henry is equal to ____.$
Tap an option to check your answer.
Question 5
Electrostatics. Asked once: Jul 2024
Q. 25 $2 \times 10^{10}$

Question 1