MCQ
The expression for $Y$ in the following circuit is
- A$A+B+C$
- B$A+B·C$
- ✓$B + C$
- D$1$
✓
Answer
Correct option: C.
$B + C$
c
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which type of substance is copper?
In the nuclear reaction $_{92}{U^{238}}{ \to _z}T{h^A}{ + _2}H{e^4}$, the values of $A$ and $Z$ are
→Four condensers each of capacity 4μF are connected as shown in figure. $V_P-V_Q=15$ $volts$. The energy stored in the system is
→An electron from various excited states of hydrogen atom emit radiation to come to the ground state. Let $\lambda_v, \lambda_g$ be the de Broglie wavelength of the electron in the $n^{th}$ state and the ground state respectively. Let $\Lambda_n$ be the wavelength of the emitted photon in the transition from the $n^{th}$ state to the ground state. For large $n, (A, B $ are constants)
→When Ultraviolet radiation of a certain frequency falls on a potassium target, the photo electrons released can be stopped completely by a retarding potential of $0.6 \,V$. If the frequency of the radiation is increased by $10 \%$, this stopping potential rises to $0.9 \,V$. The work function of potassium is ........ $eV$
→Dimensions of a block are $1\,cm \times 1\,cm \times 100\,cm$. If specific resistance of its material is $3 \times {10^{ - 7}}\,ohm - m$, the resistance between the square faces is
→According to the classical theory, the circular path of the electrons is:
In an $A.C.$ circuit, the current flowing in inductance is $\text{I}=5\sin\Big(\frac{100-\text{t}-\pi}{2}\Big)$ ampers and the potential difference is $\text{V}=200\sin(100\text{t})$ volts. The power consumption is equal to.
→Critical angle is that angle of incidence in the denser medium for which the angle of refraction in rarer medium is
A current carrying loop is free to turn in a uniform magnetic field. The loop will then come into equilibrium when its plane is inclined at