Resistance of the bulb is 7.5 ohms
Explanation:
- In a circuit, according to Ohm's Law, the potential difference (voltage) across an element is directly proportional to the current flowing through it.
That is, V ∝ I
⇒ V = IR, where R is the constant of proportionality called the resistance.
- Here, current, I = 0.4 A and potential difference, V = 3 V
Resistance, R = V/I = 3/0.4 = 7.5 ohms
Handball players move the ball by taking turns hitting it towards the wall so it will bounce back and be available for the opponent to hit. This repeats until one of the players either misses the ball or hits it in a way that it doesn't bounce back.
The correct answer that would best complete the given statement above is the term QUARKS. The particles that make up protons and neutrons and are thought to be basic units of matter are quarks. <span>A quark is an elementary particle and a fundamental constituent of matter. Hope this answers your question. Have a great day!</span>
Answer:
spiral
Explanation:
A galaxy may be defined as the huge collection of celestial bodies like the stars, planets, dark matters, dust and gases and the solar systems. It is derived from the Greek work, 'Galaxias' , which means "milky". There are many types of galaxies. They are : Spiral galaxy, Elliptical galaxy, Irregular galaxy and Barred spiral galaxy.
A spiral galaxy is one which contains a sphere shaped bulge which consists of old stars and it is devoid of dust and gas. Its circular shape composes a disk. It is of circular shape having most of the objects concentrated in its center.
It is true. Time is always measured in seconds.
