I-V characteristics of a solar cell is drawn in the fourth quadrant. The reason is:
Solar cells do not draw current and supplies the same to the load.
The I-V characteristic of a solar cell lies in the fourth quadrant, meaning it acts as a power source, supplying power to the external circuit.
- A solar cell converts light energy into electrical energy and delivers current to a load.
- It does not "draw" current but supplies it.
Thus, the correct answer is (a) Solar cells do not draw current and supply the same to the load.
Important Questions from Electromagnetic Waves
When we draw the variation of the potential energy of a pair of nucleons with their separations, then:
A capacitor of 25μF is connected in series with a DC voltage of 5V. The value of current in the circuit will be:
Peak voltage of a modulating signal is 2 V. The carrier wave is represented by C(t) = 4sin(8πt)V. The modulation index of the modulated signal is:
A slab of material of dielectric constant k has the same area as the plates of a parallel plate capacitor, but has a thickness (3d/4), where d is the distance between plates of the capacitor. The ratio of the capacitance with the dielectric inside it to its capacitance without the dielectric is:
Arrange the following in increasing order of quantum number when coming from an excited energy state:
- A. Lyman Series
- B. Balmer Series
- C. Paschen Series
- D. Brackett Series
- E. Pfund Series
Choose the correct answer from the options given below:
