Home
Class 12
PHYSICS
In Fig 1.50 assuming the diodes to be id...

In Fig 1.50 assuming the diodes to be ideal

A

`D_(1)` is forward biased and `D_(2)` is reverse biased hence current flows from A to B

B

`D_(2)` is forward biased and `D_(1)` is reverse biased hence no current flows from B to A and vice versa

C

`D_(1)` and `D_(2)` are both forward biased and hence current flows A to B

D

`D_(1)` and `D_(2)` are both reverse biased and hence no current flows from A to B and vice versa

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SEMICONDUCTORS AND ELECTRONICS

    CHHAYA PUBLICATION|Exercise NCERT EXEMPLAR QUESTIONS WITH ANSWER HINT (Multiple Options Correct )|1 Videos

  • SEMICONDUCTORS AND ELECTRONICS

    CHHAYA PUBLICATION|Exercise EXERCISE (Multiple Choice Questions )|21 Videos

  • SEMICONDUCTORS AND ELECTRONICS

    CHHAYA PUBLICATION|Exercise NCERT TEXTBOOK QUESTIONS WITH ANSWER HINT|9 Videos

  • REFRACTION OF LIGHT

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|11 Videos

Similar Questions

Explore conceptually related problems

In the circuit shown assume the diode to be ideal. When V_i increases from 2 V to 6 V, the change in the current is (in mA)

In the circuit shown in Fig 1.52, if the diode forward voltage drop is 0.3 V the voltage difference between A and B is

Knowledge Check

  • Two moles of Helium gas undergos a cyclic process as shown in figure. Assuming gas to be ideal, what is the net work involved in the cyclic process?

    A
    `-138 R ln 2`
    B
    `+150 R ln 2`
    C
    `+200 R ln 2`
    D
    `-200 R ln2`

  • If R = 2 cal cdot mol^(-1) cdot^(@)C^(-1) and hydrogen is assumed to be an ideal gas, specific heat of that gas at constant pressure will be

    A
    `7 cal cdot g^(-1) cdot^(@)C^(-1)`
    B
    `5 cal cdot g^(-1) cdot^(@)C^(-1)`
    C
    `3.5 cal cdot g^(-1) cdot^(@)C^(-1)`
    D
    `1.25 cal cdot g^(-1) cdot^(@)C^(-1)`

  • The population of a country doubles in 50 years. Assuming that the rate of increase of population is proportional to the number of inhabitants, in how many years would the population becomes three times ?

    A
    ` 50 * (log3)/(log2)`
    B
    ` 50 * (log2)/(log3)`
    C
    `50 log6`
    D
    75

    • Similar Questions

    Explore conceptually related problems

    A Zener diode having breakdown voltage equal to 15V,is used in a voltage regulator circuit shown in Fig 1.58. The current through the diode is

    What type of biasing has been given to the diode of Fig 1.60?

    At 27^(@)C, 4.0 g of He is expanded reversibly and isothermally when the pressure drops from 10 to 1.0 atm. Calculate the work done in calorie, assuming an ideal behavior of the gas.

    An ideal gas of molar mass contained in a very tall vertical cylindrical column in the uniform gravitational field. Assuming the gas temperature to be T, the height at which the centre of gravity of the gas is located is (R: universal gas constant)

    At 40^@C , the vapour pressure of pure liquids, benzene and toluene, are 160 mm Hg and 60 mm Hg respectively. At the same temperature, the vapour pressure of an equimolar solution of the two liquids, assuming the ideal solution should be

    Home
    Profile