SSC MTS EXAM

SSC

PHYSICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Express the following in scientific notation:1010.10
A
1.01010 x 103
B
1.01010 x 105
C
1.01010 x 10-3
D
1.01010 x 10-5
Explanation: 

Detailed explanation-1: -Convert from Real Number to Scientific Notation: 0.000345 = 3.45 × 10.

Detailed explanation-2: -To convert to standard notation, divide the number by 10, 000: 2.30 X 104 = 2300. Finally, divide the number by 10: 0.00230 = 2.3 The result is 23000.

Detailed explanation-3: -1000 = 1x103. and so forth. The value in the exponent place describes how many zeroes there are in the number being represented.

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