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iragen [17]
3 years ago
12

The pointer of an analog meter is connected to a

Physics
2 answers:
dangina [55]3 years ago
8 0
C. coil suspended by bearings. 
<span>but im not 100% sure</span>
Rom4ik [11]3 years ago
5 0

Answer: the correct answer is c coil suspended by bearings.

Explanation: this is so that whenever the coil detect a parameter to be measured say current voltage or resistance it energizes and the bearings moves accordingly to indicate the corresponding reading

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When light passes into a more dense material, it bends away from the
asambeis [7]

Answer: true

Explanation:

7 0
2 years ago
Read 2 more answers
calculate the temperature at which the reading on Fahrenheit scale is equal to half the reading of Celsius scale​
RideAnS [48]

Answer:

Therefore, the temperature at which the Fahrenheit scale reading is equal to half of the Celsius scale is −24.6∘C .

3 0
2 years ago
A source injects an electron of speed v = 2.9 × 107 m/s into a uniform magnetic field of magnitude B = 1.7 × 10-3 T. The velocit
34kurt

Answer:

r = 0.664 m.

Explanation:

Let's write the equation of the magnetic force, the blacks syndicate vectors

       F = q v x B

From this expression we see that the force is perpendicular to the velocity and the field, so it is a centripetal force, the modulus of the force is

      F = q v B sinT

We write Newton's second law

      F = m a

      a = v² / r

     q v B sinT = m v² / r

     r = m v / (q B sinT)

Let's calculate

     r = 9.1 10-31 2.9 107 / (1.6 10-19 1.7 10-3 sin8.4)

     r = 26.4 10-24 / 0.3973 10-22

     r = 0.664 m

This is the distance from where the electron penetrates

7 0
3 years ago
1. What are Earth's natural climate cycles?
NARA [144]
The Earth's natural climate cycle
Over the last 800,000 years, there have been natural cycles in the Earth's climate. There have been ice ages and warmer interglacial periods. After the last ice age 20,000 years ago, average global temperature rose by about 3°C to 8°C, over a period of about 10,000 years.
3 0
2 years ago
Difference between convex lens and convex mirror.​
alisha [4.7K]
For lenses, light converges to a point for a convex lens. A convex mirror diverges light.
source - Boston University

The lens is transparent throughout (lets light pass through), while the mirror reflects light.
source - Stack Exchange
4 0
2 years ago
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