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Chemistry Class

Standard electrode potential

Define and explain its significance.

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Asked on 01/11/2025
170 views
1 answers 50 votes
Physics Class 11

Scalar vs Vector

Is velocity a scalar or vector? Why?

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Asked on 01/11/2025
161 views
1 answers 50 votes
Physics Class 12

Diodes

How does a p-n junction diode allow current to flow in one direction only?

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Asked on 01/11/2025
172 views
1 answers 50 votes
Chemistry Class

Nernst equation

Derive the Nernst equation and explain its application.

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Asked on 01/11/2025
176 views
1 answers 50 votes
Physics Class 11

Relative motion

Why do raindrops seem to fall slanting when you're in a moving car?

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Asked on 01/11/2025
188 views
1 answers 50 votes
Physics Class 12

Logic Gates

What are logic gates, and where do we use them?

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Asked on 01/11/2025
155 views
1 answers 50 votes
Chemistry Class

Corrosion in real life

Why does iron rust?

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Asked on 01/11/2025
162 views
1 answers 50 votes
Physics Class 11

Circular motion

Why do astronauts in space feel weightless even though gravity still acts on them?

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Asked on 01/11/2025
155 views
1 answers 50 votes
Physics Class 12

Fiber Optics

How does light travel inside optical fibers without escaping?

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Asked on 01/11/2025
162 views
1 answers 50 votes
Chemistry Class

Battery technology

How do Li-ion batteries work?

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Asked on 01/11/2025
159 views
1 answers 50 votes
Physics Class 11

Projectile independence

Why doesn't the horizontal motion of a ball affect how long it stays in the air?

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Asked on 01/11/2025
187 views
1 answers 50 votes
Physics Class 12

Communication Systems

How do satellites help in communication?

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Asked on 01/11/2025
147 views
1 answers 50 votes
Chemistry Class

Rate of reaction

Define and differentiate between average and instantaneous rate.

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Asked on 01/11/2025
165 views
1 answers 50 votes
Physics Class 11

Work-energy principle

How does a roller coaster climb again without engines?

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Asked on 01/11/2025
178 views
1 answers 50 votes
Physics Class 12

LASER

Why is laser light so powerful and unique?

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Asked on 01/11/2025
158 views
1 answers 50 votes

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