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কম্পিউটার সায়েন্স এন্ড ইঞ্জিনিয়ারিং

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111. MCQPractice set · Question 11

Force-এর SI unit কোনটি?

a.
joule
b.
pascal
c.
newton
d.
watt

Correct answer: c

F = ma থেকে force-এর unit kg·m·s⁻², যার বিশেষ নাম newton (N)।

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112. MCQPractice set · Question 12

Energy-এর SI unit কী?

a.
watt
b.
joule
c.
newton
d.
pascal

Correct answer: b

Work বা energy-এর SI unit joule (J), যা N·m-এর সমান।

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113. MCQPractice set · Question 13

Power-এর SI unit কোনটি?

a.
joule
b.
watt
c.
volt
d.
ampere

Correct answer: b

Power = energy/time; এর SI unit joule per second, অর্থাৎ watt (W)।

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114. MCQPractice set · Question 14

Pressure-এর SI unit কী?

a.
pascal
b.
bar
c.
newton
d.
dyne

Correct answer: a

Pressure = force/area; SI unit N·m⁻²-এর বিশেষ নাম pascal (Pa)।

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115. MCQPractice set · Question 15

Frequency-এর SI unit কোনটি?

a.
hertz
b.
second
c.
radian
d.
decibel

Correct answer: a

প্রতি second-এ ঘটনার সংখ্যা frequency; এর SI unit hertz (Hz)।

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116. MCQPractice set · Question 16

Electric charge-এর SI unit কী?

a.
ampere
b.
coulomb
c.
volt
d.
farad

Correct answer: b

Charge = current × time, তাই unit A·s; এর বিশেষ নাম coulomb (C)।

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117. MCQPractice set · Question 17

Potential difference-এর SI unit কোনটি?

a.
volt
b.
watt
c.
ohm
d.
tesla

Correct answer: a

Potential difference-এর SI unit volt (V), যা joule per coulomb।

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118. MCQPractice set · Question 18

Resistance-এর SI unit কী?

a.
siemens
b.
ohm
c.
weber
d.
volt

Correct answer: b

Resistance-এর SI unit ohm (Ω), যেখানে 1 Ω = 1 V/A।

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119. MCQPractice set · Question 19

Capacitance-এর SI unit কোনটি?

a.
farad
b.
henry
c.
tesla
d.
weber

Correct answer: a

Capacitance-এর SI unit farad (F)।

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120. MCQPractice set · Question 20

Magnetic flux-এর SI unit কী?

a.
tesla
b.
weber
c.
henry
d.
gauss

Correct answer: b

Magnetic flux-এর SI unit weber (Wb); tesla হলো flux density-এর unit।

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