What is the collector current when the base resistor is open?
Anonymous Quiz
18%
1 mA
28%
2 mA
46%
0
8%
10 mA
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Will a transistor act as a closed switch by defining the requisite magnitude of saturation level with an equivalent amount of
Anonymous Quiz
32%
negative control voltage
40%
both negative & positive control voltages
22%
positive control voltage
5%
none of the above
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Number of Pi bonds in phenyl benzoate are ‘X’. Number of lone pairs in phenyl benzoate are ‘Y’ .Correct relation is
Anonymous Quiz
36%
X+Y=11
36%
2X+Y=11
21%
X+2Y=11
7%
X-Y=11
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For a given gas at same temperature
f1 = fraction of molecules having most probable velocity f2 = fraction of molecules having most probable velocity f3 = fraction of molecules having most probable velocity Then the correct relation between them is
f1 = fraction of molecules having most probable velocity f2 = fraction of molecules having most probable velocity f3 = fraction of molecules having most probable velocity Then the correct relation between them is
Anonymous Quiz
39%
f1 > f2 > f3
22%
f3 > f2 > f1
21%
f1 > f3 > f2
18%
f1 = f2 = f3
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Assertion (A) : Helium obeys gas laws at all temperatures and pressures
Reason (R) : For Helium compressibility factor (Z) < 1 at all temperature and pressures
Reason (R) : For Helium compressibility factor (Z) < 1 at all temperature and pressures
Anonymous Quiz
36%
Both A and R are true and R explains A
39%
Both A and R are true but R doesn’t explain A
9%
Both A and R are false
15%
A is true but R is false
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Albuminous seeds store their reserve food mainly in (Karnataka NEET 2013)
Anonymous Quiz
60%
Endosperm
23%
Cotyledons
11%
Hypocotyl
5%
Perisperm
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In water hyacinth and water lily, pollination takes place by (NEET 2020)
Anonymous Quiz
37%
insects or wind
25%
water currents only
26%
wind and water
12%
insects and water
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Nickel (Ni) has atomic number 28. The correct electronic configuration is?
Anonymous Quiz
19%
1s² 2s² 2p⁴ 3s² 3p⁸ 3d¹⁰
12%
1s² 2s² 3s² 3p⁸ 3d¹⁰
63%
1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁸ 4s2
6%
1s² 2s² 2p⁴ 3s² 3p⁶ 4s²
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What is the electrical analogue of the information produced by the source?
Anonymous Quiz
11%
Attenuation
34%
Amplification
44%
Signal
11%
Modulation
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‘X’ refers to the frequency range over which equipment operates or the range over which the frequencies in a signal vary. Identify ‘X’.
Anonymous Quiz
25%
Range
22%
Repeater
48%
Bandwidth
4%
Baseband
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Trick to Remember Some bi-carboxylic acid
🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
➖➖➖➖➖➖➖➖➖➖➖➖
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🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
➖➖➖➖➖➖➖➖➖➖➖➖
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Trick to Remember Some bi-carboxylic acid
🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
➖➖➖➖➖➖➖➖➖➖➖➖
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t.me/addlist/jE5XV-Qe8MAyMWJl
🌟1.Oxalic acid- 0 carbon- Oh
🌟2.Maleic acid- 1 carbon- My
🌟3.Succinic acid- 2 carbon- Sun
🌟4.Glutamic acid-3 carbon- Go
🌟5.Adipic acid- 4 carbon- And
🌟6.Palmitic acid- 5 carbon- play
Number of carbons refers number of -CH2 group between two COOH group.
For e.g HOOC-COOH (OXALIC ACID) there is no CH2 group between carboxyl. Maleic acid is HOOC-CH2-COOH there is one CH2 group in betwen. This is how you can remember some bi-carboxylic acid.
➖➖➖➖➖➖➖➖➖➖➖➖
🗒️ Join For More :
t.me/addlist/jE5XV-Qe8MAyMWJl
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