അധിവർഷം ഉണ്ടാകുന്നത് എത്ര വർഷത്തിലൊരിക്കലാണ് ?
A4
B8
C2
D6
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Related Questions:
Which of the following quantities remains conserved for a system which is subjected to a conservative force?
പെട്രോൾ എൻജിൻ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞൻ ആരാണ് ?
Choose the semiconductor from the following:
Microwave oven was introduced by
Which of the following statements is/are correct?
- (i) Magnetic field strength is strongest at the centre of a bar magnet.
- (ii) No two magnetic field lines can intersect.
- (iii) Magnetic field lines always form closed continuous curves.