Day 244: MHT-CET Physics

1. A.
   20 W
2. B.
   25 W
3. C.
   50 W
4. D.
   100 W

Tap an option to check your answer.

1. A.
   potential energy increases and K.E. decreases.
2. B.
   potential energy decreases and K.E. increases.
3. C.
   both K.E. and potential energy will increase.
4. D.
   both K.E. and potential energy decreases.

Tap an option to check your answer.

1. A.
   photodiode in reverse bias.
2. B.
   photodiode in forwarded bias.
3. C.
   LED in reverse bias.
4. D.
   LED in forward bias.

Tap an option to check your answer.

1. A.
   $8:5$
2. B.
   $3:5$
3. C.
   $5:9$
4. D.
   $7:4$

Tap an option to check your answer.

1. A.
   $\frac{50}{350}\,\mu\text{A}$
2. B.
   $(350-50)\,\mu\text{A}$
3. C.
   $(350+50)\,\mu\text{A}$
4. D.
   $\frac{350}{50}\,\mu\text{A}$

Tap an option to check your answer.