Electrical resistivity of a given metallic wire depends upon
Anonymous Quiz
21%
It's length
32%
It's thickness
9%
It's shape
38%
Nature of the material
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Unit of electric power may also be expressed as
Anonymous Quiz
35%
Volt amper
29%
Kilowatt hour
23%
Watt second
13%
Joule second
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Two bulbs are rated 40 w , 220 w and 60 w, 220 w the ratio of there resistance will be
Anonymous Quiz
24%
4:3
37%
3:4
33%
2:3
6%
3:2
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Lack of oxygen in muscle often leads to cramps in the leg of sprinters this is due to conversion of pyruvate to
Anonymous Quiz
16%
Eathnol
27%
Carbon dioxide
20%
Acetic acid
38%
Latic acid
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The breathing and respiration in woody steam of a plant takes place through
Anonymous Quiz
32%
Root hair
22%
Lenticles
19%
Closed stomata
27%
Open stomata
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If n resisitors each of resisitance R are connected in parallel combination then their equivalents resisitance is
Anonymous Quiz
32%
R/n^2
28%
n^2/R
28%
n/R
11%
R/n
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A coil in the heater. Consumes power P on passing current if it is cut into halves and joined to in parallel it will consumer power
Anonymous Quiz
13%
P
44%
P/2
35%
2P
8%
4P
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In an electrical circuit two resistors of 2ohm and 4 ohm respectively are connected in series to a 6v battery the heat dissipated by the 4 ohm resistor in. 5 s will be
Anonymous Quiz
21%
5J
41%
10J
30%
20J
8%
30J
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Two resistors connected in series given an equivalent resisitance of 10ohm when connected in parallel give 2.4ohm then the individual resisitance is
Anonymous Quiz
17%
Each of 5ohm
45%
6 ohm and 4 ohm
26%
7 ohm and 4 ohm
11%
8ohm and 2 ohm
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Which of the following can undergo chemical reaction
Anonymous Quiz
24%
Mgso4+fe
33%
Znso4+fe
19%
Mgso4+pb
24%
Cuso4+fe
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Class 10 - Geography - Study Strategy | Maharashtra Board | Nilima Roy
https://youtu.be/2et3aaTgneA
https://youtu.be/2et3aaTgneA
YouTube
Class 10 - Geography - Study Strategy | Maharashtra Board | Nilima Roy
Class 10 - Geography - Study Strategy | Maharashtra Board | Nilima Roy
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Forwarded from Shubham Jha - Class 9
YouTube
Morning Motivation - Never Compare Yourself To Someone Else #motivation
Morning Motivation - Never Compare Yourself To Someone Else #motivationalquotes
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👍5👏2
The male reproductive parts of a flower the stamens are collectively known as
Anonymous Quiz
49%
Anderociem
20%
Filament
17%
Anther
14%
Gynoecium
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Which of the following disease is transmitted sexually
Anonymous Quiz
17%
Kala azar
13%
Jaundace
20%
Cholera
51%
Syphilis
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