Question: Can I send Bitcoin to Ethereum wallet?
No, you cannot send BTC to Ethereum Wallet, or send Ether to Bitcoin wallet.
Bitcoin and Ethereum are 2 different blockchain and wallets are not connected.
If you wish to exchange Bitcoin and Ethereum, you need to buy and sell the tokens.
There are many exchange where you can exchange Bitcoin and Ethereum at the market value.
You can find the list of Cryptocurrency Exchanges from here.