Beta particles can be either positive or negative. It depends if an electron or a positrion is emited. Usually though, beta particles are negative as it is much more common for an electron to be emitted (though that does depend on the substance).
Negative: it can kill you!
They attract
We call this Conventional Current Flow, where imaginary positively charged particles are repelled away from a positive charge and attracted towards a negative charge.The reality is that electrons are actually flowing through the conductor. Electrons are negatively charged particles and flow from negative to positive. It's just easier to think of a positive current flowing than a negative current.
Negative * positive = negative Positive * positive = positive Negative * negative = positive
Negative * positive = negative Positive * positive = positive Negative * negative = positive
There are two types of beta decay, and they are beta plus (beta +) decay and beta minus (beta -) decay. A post already exists on beta decay, and a link to that related question can be found below.
Beta rays have negative electrical charge.
Beta Particles have a negative charge,In Beta decay a neutron changes into a proton and a beta particle, an electron.
Beta particles are electrons. Electrons have a negative charge. Nuclei are protons, with a positive charge, and neutrons, with no charge; thus the nucleus is positively charged. Positively charged particles are attracted to negatively charged particles, and vice versa.
Negative: it can kill you!
Beta particles can be both positively AND negatively charged; theyare either high-energy, high-speed electrons (negative standard charge) or positrons (positive standard charge) emitted by certain types of radioactive nuclei such as potassium-40 ( 40K)
negative
Cu decays by either negative or positive beta emission. The equation for the negative beta decay of 64Cu is: 2964Cu --> 3064Zn + -10e where -10e represents a negative beta particle or electron. The equation for the positive beta decay of 64Cu is: 2964Cu --> 2864Ni + 10e where 10e represents a positive beta particle or positron.
Any "object" larger than elementary particles consists of positive and negative charges. If your object has a negative charge, it simply has more particles with a negative charge than particles with a positive charge.
Net positive.
The difference between a beta plus and beta minus particle is the electrical charge. The charges are equal, but opposite. The beta minus particle is an electron with a negative charge, while the beta plus particle is an anti-electron or positron with a positive charge.
gama radiation is uncharged. Alpha is positive and beta is negative.