Shubham Jha - Class 10
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7 year experience in Training 9th & 10th grade students with special creative techniques.
A memory coach & a passionate educator by choice.
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Keeping the potential difference constant, the resistance of the circuit is halved. The current will become:
Anonymous Quiz
22%
One four
38%
Four time
24%
Half
16%
Double
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A wire of resistance R1 is cut into five equal pieces. These five pieces of wire are then connected in parallel. If the resultant resistance of this combination be R2, then the ratio R1/ R2 is:
Anonymous Quiz
34%
1/25
28%
25
24%
25/9
14%
0.25
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Which one of the following salt does not contain water crystallization?
Anonymous Quiz
21%
Blue vitrol
36%
Baking soda
18%
Washing soda
25%
Gypsm
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At what temperature in gypsm heated at form plaster of paris
Anonymous Quiz
9%
90
57%
100
22%
110
12%
120
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How many water molecules does hydrated calcium sulphate contain
Anonymous Quiz
15%
5
36%
10
25%
7
24%
2
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πŸ‘7πŸ€”5πŸ₯°2πŸ‘1
Sodium hydroxide hydroxide turns phenolphthalein solution
Anonymous Quiz
36%
Pink
23%
Yellow
33%
Colourless
8%
Orange
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It is the structural and functional unit of kidney
Anonymous Quiz
10%
Xylem
76%
Nephron
9%
Nutrition
5%
None
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Which type of juice is secreted by liver
Anonymous Quiz
32%
Gastric juice
35%
Bile juice
10%
Intenstial juice
23%
Pancreatic juice
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The maximum resistance which can be made using four resistors each of resisitance 1/2 ohm is
Anonymous Quiz
36%
2ohm
23%
1ohm
33%
2.5ohm
8%
8ohm
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When an object is kept within the focus of a concave mirror an enlarged image is formed behind the mirror. the image is
Anonymous Quiz
23%
Real
24%
Inverted
30%
Virtual and inverted
23%
Virtual and erect
πŸ‘6πŸ”₯4πŸŽ‰1
Atomic number of Hg
Anonymous Quiz
26%
50
31%
70
29%
80
14%
30
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