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👍1
Joules law of heating states ___
Anonymous Quiz
45%
H = I^2 × R × t
38%
H = I × R × t
11%
H = I^2 × t
7%
H = I^2 × R
👍2
Melting point of Tungsten is _____
Anonymous Quiz
45%
3400 °C
20%
6152 °F
12%
3673 K
23%
All are correct
Heredity is passing on of ____ characteristics genetically from one generation to another.
Anonymous Quiz
19%
physical
8%
mental
68%
Both (a) & (b)
5%
None
Which of the following is/are present in pairs?
Anonymous Quiz
10%
Gene
13%
DNA
54%
Chromosomes
23%
All of these
DNA is made up of ______
Anonymous Quiz
14%
Pentose Sugar
10%
Phosphate
11%
Nitrogen bases
65%
All of these
In RNA , instead of thymine it has ________
Anonymous Quiz
22%
Adenine
60%
Uracil
15%
Cytosine
4%
Guanine
Which of the following is single stranded?
Anonymous Quiz
54%
RNA
11%
DNA
27%
Both (a) & (b)
8%
None
In right hand thumb rule, __ showing the direction of current
Anonymous Quiz
47%
Thumb
28%
Middle finger
18%
Index finger
6%
NONE
In right hand thumb rule, __ showing the direction of magnetic field
Anonymous Quiz
25%
Thumb
32%
Middle finger
20%
Index finger
23%
FINGERS