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badjohn's user avatar
badjohn's user avatar
badjohn
  • Member for 5 years, 3 months
  • Last seen this week
  • Warwickshire, United Kingdom
33 votes

Why do we reduce only current to prevent power loss? Why not voltage?

6 votes

Why is radioactive half-life constant?

5 votes

Speed of light in vacuum - is it really a constant and what is the accurate value?

5 votes

If I jump, would I be displaced from my initial position since the Earth is moving?

4 votes
Accepted

How radioactive dating works?

3 votes

Faster than light communication via entanglement?

3 votes

Root mean square current

3 votes

Running or walking up stairs = same work?

3 votes

Are materials which are bad at conducting heat always bad at conducting electricity also?

3 votes

Earth's movement around the Sun

3 votes

Distance travelled in nth second

2 votes

How do the radian have a unit?

2 votes

Power output of a decelerating body

2 votes

Life around a different element from Carbon

2 votes

In 4 spatial dimensions, would motion under a central force law be confined to a plane?

2 votes

Voltage difference between two points

2 votes
Accepted

Current and voltage - Incompatibility between Ohm's Law and Power Law!

2 votes

How can heavier elements be made from hydrogen atoms?

2 votes

Is it possible for an object with more than 3 dimension to exist in a 3D space?

2 votes

Why does a hot cathode emit electrons if it is a cathode not an anode?

2 votes

Model of a neutron composed of a proton and an electron

1 vote

If you raise the temperature setting on a boiler, does the boiler hold hot water longer?

1 vote

How to vary the current using batteries?

1 vote

Can human ear distinguish between sounds of different phase?

1 vote

Bike Gears for maximum acceleration

1 vote

If all the information about the universe is stored on some 2-dimensional boundary, why is a 3-dimensional "hologram" of the information needed?

1 vote

Why does discharging a capacitor give a higher power output than using a battery?

1 vote

Does a harmonic become a fundamental of its own harmonic series?

1 vote

The Earth around the Moon

0 votes

What is the stable range for orbit of the Earth?